Gotcha!!??

Not sure if it was the Hitchhiker, but I remember an episode of something involving some sort of twisted sex game called "Gotcha." The woman plays it with this guy in bed and he freaks out or something along those lines. I remember her telling him to close his eyes. When he opens them I think her face was different and she yells "gotcha." Was this the hitchiker, or do I need to stop freebasin'. Anyone know what I'm talking about?