- From the first issue:Damian: To the better part of the mansion!Bruce: The Batcave.Damian: The BETTER cave!
- Ivy finally being released from Arkham at the end of Mr. Freeze's second outing...only to discover the entire city has been covered in plants and getting arrested again (Freeze accidentally spilled plant growth formula on his airship's wings while attempting to freeze the city).
- Joker wearing the tourist outfit from The Killing Joke when he's actually on vacation.
Funny / Li'l Gotham