While going through World 3, Wiggler's segments will be separated, and you will have to find all 4 to access the boss. However, after you "subdue" a segment, it will follow you anywhere you go in World 3, and if you take it to specific places, it will inspire the segment to write a new page for Wiggler's Diary. Note that it doesn't really matter which segment you take where. Also, be warned that these are the ONLY permanently missable things in the game, so be sure you have all five before returning the fourth segment to Wiggler.
|Unlockable:||How to unlock:|
|Wiggler Diary Entry||World 3-6: Lead a segment to the overlook to the left of the shop.|
|Wiggler Diary Entry||World 3-8: Lead a segment to the poisoned hot springs|
|Wiggler Diary Entry||World 3-2: Lead a segment to the dandelion in the area before the Comet Piece, then walk through it to make the puffs scatter.|
|Wiggler Diary Entry||World 3-10: Replay the game show while the segment watches. You can skip the bonus round this time.|
|Wiggler Diary Entry||Surfshine Harbor: This entry is obtained automatically. You literally cannot miss it.|