Because he lost his bat, man.
He stubbed his MiyamoToe. ...I'll see my way out.
Because he stumbled across a quote by Karl Marx which said: "All you have to lose is your chains."
Who says they're acting
Don't Stop
Because he couldn't tuna piano!
Knock, knock, knockin on Heavens door
Batman: *glares at Robin* Gordon: Yeah, what if it- Batman: *smoke bomb*
Fred: A bird that steals ma'am.
A racing club
Katabatic
A walnut. *crickets* Thank you, thank you.
Cricket neck means I can't lift anything !