* The characters' interactions can slip into this.
-->'''Bowser''': Urgh! Mario's bad enough, but don't tell me I'm gonna get beaten by [[ButtMonkey Luigi]] now!\\
'''Bowser''': Hold up, (player)! [[TheOnlyOneAllowedToDefeatYou No one's supposed to beat me but Mario]]! I mean--no one's supposed to beat me at all! GRRR!\\
'''Bowser Jr.''': ''(after warping)'' AAAAAGGGGGHHHHH! Ahem. [[BlatantLies That did not scare me at all.]]\\
'''Daisy''': ''(to Luigi)'' Oh, Luigi! You sure you don't want to let ME win? Hmph! [[ShipTease After all we've been through together!]]\\
'''Daisy''': I know how this scenario goes… First you empty my pockets, and then you kidnap me! No way, Bowser!\\
'''Toad''': Bowser is going to win? OhTheHumanity!\\
'''Wario''': You're robbing me blind, Peach! How about [[{{Squick}} I just give you a kiss]] and we'll call it even?\\
'''Wario''': That's it, Donkey Kong! I'm selling you to the zoo!
* Angelo's responses to Birdo's advances.
* On some levels, when you bankrupt Dragonlord and he breaks down into tears.
** Speaking of Dragonlord, one of his lines is priceless:
-->'''Dragonlord''': [[EvilLaugh Ah ha ha hah! Mwah ha ha ha haaah!]] ...Ahem! My turn, is it?
* Before his turn, Kiryl can sometimes be overheard trying to learn [[ArtificialStupidity the correct times to cast Whack]].