- Batgirl says at one point, "Great, I take five minutes I don't have to help a friend—and instead I get the cast of "iCarly"? She's referring to the Teen Titans, in case you're wondering.
- The look on Harley Quinn's face when she spits out Joker's tongue.
- Red Hood and Red Robin wake up in a trap.
- The Joker has just told Red Hood & Red Robin he wants them to fight to the death.
Red Robin: You think we're gonna fight each other to the death for your entertainment? You're even crazier than you—[Red Hood immediately raises a gun to Red Robin's head.]Red Robin: And you wonder why I'm your only friend?