Otherwise ... I'm going to go way back and say the D&D game at the beginning of ET.
Wait ... no ... let's go with this:
Vin Diesel is one of Lady Blacksteel's celebrity crushes and while I had mentioned he was "one of us" some time back I don't think she believed me until I played this clip for her. Watching the expression on her face was priceless.
So that's my nomination ...