Leonardo: All right now, don't move.
Donatello: We aren't criminals, look.
(Removes their masks)
Casey: You're right, you're not criminals, you're Martian invaders.
(Jumps and uses his bat to make an escape through the wall)
Casey: The Martians are coming! The Martians are coming!
Donatello: What a ding-a-ling.