diff --git a/asm/code_809A560.s b/asm/code_809A560.s
index c448c86de..a43917c7c 100644
--- a/asm/code_809A560.s
+++ b/asm/code_809A560.s
@@ -6,367 +6,6 @@
 	.text
 
 
-	thumb_func_start sub_809B18C
-sub_809B18C:
-	push {lr}
-	adds r1, r0, 0
-	ldr r2, _0809B1BC
-	cmp r1, 0
-	beq _0809B1A2
-	ldr r0, [r2]
-	movs r3, 0x86
-	lsls r3, 3
-	adds r0, r3
-	ldr r0, [r0]
-	str r0, [r1]
-_0809B1A2:
-	movs r1, 0
-	ldr r0, [r2]
-	movs r2, 0x84
-	lsls r2, 3
-	adds r0, r2
-	ldr r0, [r0]
-	cmp r0, 0x3
-	bne _0809B1B4
-	movs r1, 0x1
-_0809B1B4:
-	adds r0, r1, 0
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0809B1BC: .4byte gUnknown_3001B64
-	thumb_func_end sub_809B18C
-
-	thumb_func_start sub_809B1C0
-sub_809B1C0:
-	push {lr}
-	adds r3, r2, 0
-	movs r2, 0
-	bl sub_809B1D4
-	lsls r0, 24
-	lsrs r0, 24
-	pop {r1}
-	bx r1
-	thumb_func_end sub_809B1C0
-
-	thumb_func_start sub_809B1D4
-sub_809B1D4:
-	push {r4-r7,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	adds r6, r2, 0
-	adds r7, r3, 0
-	cmp r4, 0xB
-	beq _0809B1E8
-	cmp r4, 0xC
-	beq _0809B1F0
-	b _0809B202
-_0809B1E8:
-	adds r0, r5, 0
-	bl sub_8021700
-	b _0809B1F8
-_0809B1F0:
-	bl sub_8001D88
-	bl sub_802FCF0
-_0809B1F8:
-	lsls r0, 24
-	cmp r0, 0
-	beq _0809B202
-	movs r0, 0
-	b _0809B24C
-_0809B202:
-	movs r0, 0x4
-	movs r1, 0
-	bl xxx_script_textboxes_809A680
-	ldr r0, _0809B254
-	ldr r1, [r0]
-	ldr r2, _0809B258
-	adds r0, r1, r2
-	str r4, [r0]
-	movs r3, 0x83
-	lsls r3, 3
-	adds r0, r1, r3
-	movs r2, 0
-	str r2, [r0]
-	adds r3, 0x4
-	adds r0, r1, r3
-	str r2, [r0]
-	movs r0, 0x84
-	lsls r0, 3
-	adds r2, r1, r0
-	movs r0, 0x1
-	str r0, [r2]
-	ldr r2, _0809B25C
-	adds r0, r1, r2
-	str r5, [r0]
-	adds r3, 0xC
-	adds r0, r1, r3
-	str r6, [r0]
-	adds r2, 0x8
-	adds r0, r1, r2
-	str r7, [r0]
-	adds r3, 0x8
-	adds r1, r3
-	movs r0, 0x1
-	negs r0, r0
-	str r0, [r1]
-	movs r0, 0x1
-_0809B24C:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0809B254: .4byte gUnknown_3001B64
-_0809B258: .4byte 0x00000414
-_0809B25C: .4byte 0x00000424
-	thumb_func_end sub_809B1D4
-
-	thumb_func_start sub_809B260
-sub_809B260:
-	push {lr}
-	adds r1, r0, 0
-	ldr r2, _0809B290
-	cmp r1, 0
-	beq _0809B276
-	ldr r0, [r2]
-	movs r3, 0x86
-	lsls r3, 3
-	adds r0, r3
-	ldr r0, [r0]
-	str r0, [r1]
-_0809B276:
-	movs r1, 0
-	ldr r0, [r2]
-	movs r2, 0x84
-	lsls r2, 3
-	adds r0, r2
-	ldr r0, [r0]
-	cmp r0, 0x3
-	bne _0809B288
-	movs r1, 0x1
-_0809B288:
-	adds r0, r1, 0
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0809B290: .4byte gUnknown_3001B64
-	thumb_func_end sub_809B260
-
-	thumb_func_start ResetTextbox_809B294
-ResetTextbox_809B294:
-	push {lr}
-	movs r0, 0x3
-	bl SetCharacterMask
-	ldr r0, _0809B2B4
-	ldr r0, [r0]
-	adds r0, 0xC
-	movs r2, 0x1
-	negs r2, r2
-	movs r1, 0
-	movs r3, 0
-	bl ScriptPrintText_809B2B8
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0809B2B4: .4byte gUnknown_3001B64
-	thumb_func_end ResetTextbox_809B294
-
-	thumb_func_start ScriptPrintText_809B2B8
-ScriptPrintText_809B2B8:
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x14
-	adds r4, r0, 0
-	adds r7, r3, 0
-	lsls r1, 16
-	lsrs r5, r1, 16
-	lsls r2, 16
-	asrs r6, r2, 16
-	strh r5, [r4]
-	cmp r7, 0
-	bne _0809B2F6
-	cmp r5, 0
-	bne _0809B2DE
-	str r7, [r4, 0x4]
-	movs r0, 0
-	b _0809B3FC
-_0809B2DE:
-	movs r0, 0x4
-	ands r0, r5
-	cmp r0, 0
-	bne _0809B2E8
-	b _0809B3FA
-_0809B2E8:
-	bl sub_8014490
-	movs r0, 0
-	movs r1, 0x1
-	bl xxx_script_textboxes_809A680
-	b _0809B3FA
-_0809B2F6:
-	movs r0, 0x1
-	str r0, [r4, 0x4]
-	adds r0, 0xFF
-	ands r0, r5
-	cmp r0, 0
-	beq _0809B32A
-	cmp r6, 0
-	bge _0809B318
-	ldr r0, _0809B310
-	ldr r1, _0809B314
-	bl strcpy
-	b _0809B32A
-	.align 2, 0
-_0809B310: .4byte gSpeakerNameBuffer
-_0809B314: .4byte gFormattedSpeechBubble
-_0809B318:
-	ldr r0, _0809B3D0
-	ldr r1, _0809B3D4
-	lsls r2, r6, 2
-	adds r2, r6
-	lsls r2, 4
-	ldr r3, _0809B3D8
-	adds r2, r3
-	bl sprintfStatic
-_0809B32A:
-	ldr r0, _0809B3DC
-	mov r8, r0
-	ldr r0, [r0]
-	ldr r0, [r0]
-	cmp r0, 0x3
-	bne _0809B344
-	adds r4, 0x8
-	ldr r1, _0809B3E0
-	adds r0, r4, 0
-	adds r2, r7, 0
-	bl sprintfStatic
-	adds r7, r4, 0
-_0809B344:
-	adds r0, r6, 0
-	bl sub_809AE3C
-	ldr r1, _0809B3E4
-	mov r9, r1
-	movs r1, 0x1
-	negs r1, r1
-	mov r12, r1
-	movs r2, 0
-	str r2, [sp]
-	movs r1, 0x3
-	str r1, [sp, 0x4]
-	str r2, [sp, 0x8]
-	str r0, [sp, 0xC]
-	movs r6, 0x80
-	lsls r6, 1
-	adds r0, r5, 0
-	ands r0, r6
-	movs r1, 0
-	cmp r0, 0
-	beq _0809B370
-	movs r1, 0xC
-_0809B370:
-	movs r4, 0x80
-	lsls r4, 2
-	adds r0, r5, 0
-	ands r0, r4
-	cmp r0, 0
-	beq _0809B380
-	movs r0, 0x4
-	orrs r1, r0
-_0809B380:
-	mov r0, r8
-	ldr r3, [r0]
-	ldr r2, [r3]
-	cmp r2, 0x3
-	bne _0809B38E
-	movs r0, 0x10
-	orrs r1, r0
-_0809B38E:
-	cmp r2, 0x2
-	bne _0809B396
-	movs r0, 0x10
-	orrs r1, r0
-_0809B396:
-	adds r2, r1, 0
-	movs r1, 0x20
-	adds r0, r5, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _0809B3A4
-	orrs r2, r1
-_0809B3A4:
-	lsrs r1, r5, 6
-	movs r0, 0x1
-	ands r1, r0
-	orrs r1, r2
-	movs r0, 0x80
-	ands r0, r5
-	cmp r0, 0
-	beq _0809B3B6
-	orrs r1, r6
-_0809B3B6:
-	movs r0, 0x4
-	ands r0, r5
-	cmp r0, 0
-	beq _0809B3C0
-	orrs r1, r4
-_0809B3C0:
-	ldr r0, [r3, 0x4]
-	cmp r0, r12
-	beq _0809B3E8
-	movs r0, 0x2
-	orrs r0, r1
-	lsls r0, 16
-	b _0809B3EA
-	.align 2, 0
-_0809B3D0: .4byte gSpeakerNameBuffer
-_0809B3D4: .4byte gUnknown_8116188
-_0809B3D8: .4byte gFormatBuffer_Names
-_0809B3DC: .4byte gUnknown_3001B64
-_0809B3E0: .4byte gUnknown_8116190
-_0809B3E4: .4byte sub_809B428
-_0809B3E8:
-	lsls r0, r1, 16
-_0809B3EA:
-	lsrs r0, 16
-	str r0, [sp, 0x10]
-	adds r0, r7, 0
-	mov r1, r9
-	mov r2, r12
-	movs r3, 0
-	bl CreateMenuDialogueBoxAndPortrait
-_0809B3FA:
-	movs r0, 0x1
-_0809B3FC:
-	add sp, 0x14
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end ScriptPrintText_809B2B8
-
-	thumb_func_start IsTextboxOpen_809B40C
-IsTextboxOpen_809B40C:
-	push {lr}
-	ldr r0, [r0, 0x4]
-	cmp r0, 0
-	beq _0809B41C
-	cmp r0, 0x3
-	bhi _0809B420
-	cmp r0, 0x2
-	bcc _0809B420
-_0809B41C:
-	movs r0, 0
-	b _0809B422
-_0809B420:
-	movs r0, 0x1
-_0809B422:
-	pop {r1}
-	bx r1
-	thumb_func_end IsTextboxOpen_809B40C
-
 	thumb_func_start sub_809B428
 sub_809B428:
 	push {r4,r5,lr}
diff --git a/include/structs/str_3001B64.h b/include/structs/str_3001B64.h
index c20d61010..e9c9aa00c 100644
--- a/include/structs/str_3001B64.h
+++ b/include/structs/str_3001B64.h
@@ -26,14 +26,20 @@ struct unkStruct_3001B64_sub
     /* 0x20 */ OpenedFile *faceFile;
 };
 
+struct unkStruct_3001B64_unkC
+{
+    u16 unk0;
+    u32 unk4;
+    u8 buffer[0x400];
+};
+
 struct unkStruct_3001B64
 {
     // size: 0x5A8
     u32 unk0;
     u32 unk4;
     u32 unk8;
-    u32 unkC;
-    u8 fill10[0x414 - 0x10];
+    struct unkStruct_3001B64_unkC unkC;
     u32 unk414;
     u32 unk418;
     const MenuItem *unk41C;
diff --git a/src/code_809A560.c b/src/code_809A560.c
index b267a83f1..c090903dc 100644
--- a/src/code_809A560.c
+++ b/src/code_809A560.c
@@ -7,6 +7,8 @@
 #include "string_format.h"
 #include "structs/str_3001B64.h"
 #include "constants/dungeon.h"
+#include "wigglytuff_shop1.h"
+#include "event_flag.h"
 
 IWRAM_INIT struct unkStruct_3001B64 *gUnknown_3001B64 = {NULL};
 
@@ -16,8 +18,9 @@ extern u8 gInvalidityText[];
 extern u8 gUndefineText[];
 extern const u8 gSpeechBubbleChar[];
 
-extern u8 ScriptPrintText_809B2B8(u32 *, u32, u32, const u8 *);
-extern u32 IsTextboxOpen_809B40C(u32 *);
+extern bool8 sub_802FCF0(void);
+u8 ScriptPrintText_809B2B8(struct unkStruct_3001B64_unkC *, s32, s32, const char *);
+bool8 IsTextboxOpen_809B40C(struct unkStruct_3001B64_unkC *);
 extern void sub_801416C(s32, s32);
 extern void ResetTextbox_809B294(void);
 extern void sub_8014144(void);
@@ -612,7 +615,7 @@ bool8 sub_809AFAC(void)
 
 extern const MenuItem gUnknown_81160E8[];
 void sub_809B028(const MenuItem *, s32 a1_, s32 a2, s32 a3, s32 a4_, const char *text);
-u8 sub_809B18C(s32 *sp);
+bool8 sub_809B18C(s32 *sp);
 
 void sub_809AFC8(s32 a0_, s32 a1, s32 a2_, const char *text)
 {
@@ -622,10 +625,10 @@ void sub_809AFC8(s32 a0_, s32 a1, s32 a2_, const char *text)
     sub_809B028(gUnknown_81160E8, 0, (a0 != 0), a1, a2, text);
 }
 
-u8 sub_809AFFC(u8 *a0)
+bool8 sub_809AFFC(u8 *a0)
 {
     s32 sp;
-    u8 ret = sub_809B18C(&sp);
+    bool8 ret = sub_809B18C(&sp);
 
     if (a0 != NULL) {
         *a0 = (sp == 1);
@@ -634,6 +637,7 @@ u8 sub_809AFFC(u8 *a0)
 }
 
 extern const char gUnknown_8116188[];
+extern const char gUnknown_8116190[];
 extern const char gFormattedSpeechBubble[];
 
 bool8 sub_809B428(u8 *a0, s32 a1, u8 *a2);
@@ -666,3 +670,123 @@ void sub_809B028(const MenuItem * menuItems, s32 a1_, s32 a2, s32 a3, s32 a4_, c
         sub_809A6E4(1);
     }
 }
+
+bool8 sub_809B18C(s32 *sp)
+{
+    if (sp != NULL) {
+        *sp = gUnknown_3001B64->unk430;
+    }
+
+    return (gUnknown_3001B64->unk420 == 3);
+}
+
+bool8 sub_809B1D4(s32 a0, u32 kind, s32 a2, s32 r3);
+
+bool8 sub_809B1C0(s32 a0, u32 kind, s32 a2)
+{
+    return sub_809B1D4(a0, kind, 0, a2);
+}
+
+bool8 sub_809B1D4(s32 a0, u32 kind, s32 a2, s32 a3)
+{
+    switch (a0) {
+        case 0xB:
+            if (sub_8021700(kind)) {
+                return FALSE;
+            }
+            break;
+        case 0xC:
+            sub_8001D88();
+            if (sub_802FCF0()) {
+                return FALSE;
+            }
+            break;
+    }
+
+    xxx_script_textboxes_809A680(4, 0);
+    gUnknown_3001B64->unk414 = a0;
+    gUnknown_3001B64->unk418 = 0;
+    gUnknown_3001B64->unk41C = NULL;
+    gUnknown_3001B64->unk420 = 1;
+    gUnknown_3001B64->unk424 = kind;
+    gUnknown_3001B64->unk428 = a2;
+    gUnknown_3001B64->unk42C = a3;
+    gUnknown_3001B64->unk430 = -1;
+    return TRUE;
+}
+
+// The same as sub_809B18C
+bool8 sub_809B260(s32 *a0)
+{
+    if (a0 != NULL) {
+        *a0 = gUnknown_3001B64->unk430;
+    }
+
+    return (gUnknown_3001B64->unk420 == 3);
+}
+
+void ResetTextbox_809B294(void)
+{
+    SetCharacterMask(3);
+    ScriptPrintText_809B2B8(&gUnknown_3001B64->unkC, 0, -1, NULL);
+}
+
+u8 ScriptPrintText_809B2B8(struct unkStruct_3001B64_unkC *ptr, s32 a1_, s32 a2_, const char *text)
+{
+    u16 a1 = (u16) a1_;
+    s32 a2 = (s16) a2_;
+
+    ptr->unk0 = a1;
+    if (text == NULL) {
+        if (a1 == 0) {
+            ptr->unk4 = 0;
+            return FALSE;
+        }
+
+        if (a1 & 4) {
+            sub_8014490();
+            xxx_script_textboxes_809A680(0, 1);
+        }
+        return TRUE;
+    }
+
+    ptr->unk4 = 1;
+    if (a1 & 0x100) {
+        if (a2 < 0) {
+            strcpy(gSpeakerNameBuffer, gFormattedSpeechBubble);
+        }
+        else {
+            sprintfStatic(gSpeakerNameBuffer, gUnknown_8116188, gFormatBuffer_Names[a2]);
+        }
+    }
+
+    if (gUnknown_3001B64->unk0 == 3) {
+        sprintfStatic(ptr->buffer, gUnknown_8116190, text);
+        text = ptr->buffer;
+    }
+
+    CreateMenuDialogueBoxAndPortrait(text, sub_809B428, -1, NULL, 0, 3, 0, sub_809AE3C(a2),
+         ((a1 & 0x100) ? 0xC : 0)
+         | ((a1 & 0x200) ? 0x4 : 0)
+         | ((gUnknown_3001B64->unk0 == 3) ? 0x10 : 0)
+         | ((gUnknown_3001B64->unk0 == 2) ? 0x10 : 0)
+         | ((a1 & 0x20) ? 0x20 : 0)
+         | ((a1 & 0x40) ? 0x1 : 0)
+         | ((a1 & 0x80) ? 0x100 : 0)
+         | ((a1 & 0x4) ? 0x200 : 0)
+         | ((gUnknown_3001B64->unk4 != -1) ? 0x2 : 0)
+                                     );
+
+    return TRUE;
+}
+
+bool8 IsTextboxOpen_809B40C(struct unkStruct_3001B64_unkC *a0)
+{
+    switch (a0->unk4) {
+        case 0:
+        case 2:
+        case 3:
+            return FALSE;
+    }
+    return TRUE;
+}