He totally deserved that, but he cuts off and shoots Isaac a horrified look anyway.

"What! No way." But after a beat, he shifts apologetically and says, "Sorry."

He'd be pretty mad too if he were in Isaac's shoes and someone started started laughing at him (not naming any names Stiles who absolutely would). But that brings him right back to how he has no idea what to do about this, and how it doesn't look like Isaac does either.

"So...you're stuck like this until you walk through the door again?"