I had my hand up Heather Locklear's dress once.
I supplied the sound support for her wedding to Tommy Lee and wired her up for the ceremony with a Lav mic, had to go under her dress and up her back with the wire....glad she couldn't read my mind.
Had a similar experience, without the evil thoughts, with Stewart Whitman once. While filming a pilot for a series on small local airports I wired him up by sticking my hand up the front of his shirt. Unfortunatly, a ring on hand caught a bit of chest hair, the guy is a gorilla, and yanked a few out. That was almost 20 years ago, he still jokingly brings it up whenever our paths cross these days.