THAT'S the Thumbs-Up Man we know. That almost wraps things up -- except why was Sly masquerading as T.U.M. in the first place?! And how did Zach know how to stop him?!
WILL we ever find out? WILL Sly ever regain his senses?
WILL Thumbs-Up Man Ever stop being dumb?
Tune in next week, same Bat-Time, same Bat-Channel.