My mom bought an Atari for no reason at all, and played it with my dad. 25 Years Later:
Dad: Man, that was so boring!
Well, besides my sister playing pretty much anything I have, I do take note how interested my dad was in SMB3...
My aunt and uncle played Wii Sports once.
My dad also played boxing on Wii Sports...
My dad tried out Digipen, but all he could make was Pong...lol.