Skipper: "Professor, why did our rescue radio fail?"

Professor: "Hmmm, it looks like somebody straightened out the antenna. It had an unusual shape for a reason."

Skipper: "Giillligan?! Do you know anything about this antenna?"

Gilligan: "Uh, I'm sorry guys, the antenna looked all bent up, so I straightened it. See how nice it looks now?"

(They both bop Gilligan on the noggin.)