Clayface's body is deteriorating and he commits thefts for a cure.
- Out-of-Character Alert: A young security guard catches what he thinks is a thief stealing his boss' safe, until he sees his boss telling him to get back to his post. The guard is about to leave when he notices his boss's accent is gone and remembers he was on vacation in Hawaii. The "boss" knocks him out by throwing clay at him.
- Power Perversion Potential: Batman wonders about Clayface's new female accomplice:
Batman: What's her stake in this?
Alfred: (completely deadpan) Perhaps she enjoys mudbaths.
- Tragic Villain: Clayface
- Ungrateful Bastard:
Batman: I can make you human again. The offer still stands.
Clayface: I don't need your help, Batman!
Batman: Have it your way.