The last time Matt touched his face, Foggy still had facial hair. When the face-touching topic comes up again (maybe in relation to Karen bringing it up?), Matt finagles his way into coping another feel due to the fact that he's never felt Foggy clean-shaven before. It's almost like he was waiting for an excuse.

Foggy agrees and then wishes he hadn't because - senses. And non-platonic reactions. Crap.