* Chapter 14: Luffy's actions at the end exemplify MoodWhiplash.
* Chapter 27: Luffy spends his time in the cage annoying the ''hell'' out of Crocodile. Complete with impressions and all.
** Not to mention this, from the same chapter:
-->*note from Luffy to Crocodile*''You suck at this. Monkey D. Luffy (Future Pirate King).''
* Chapter 50: Luffy's interactions with [[AnIcePerson Aokiji]] are downright hilarious.