You’re so tricksy, Joker!
Joker, you look like their kindly old uncle waiting to play a prank rather than the hideous, terrifying mass-murderer that you are.
What’s up with that?
Also, if you’ve been there since sometime last night, Batman and Robin have probably been looking for you, and they probably know you’re behind that…log. Batman’s totally just going over the plan to ambush you, Joker.