When you think Psy, you often think Betty White, don't you? Yeah, us neither. Tuesday night saw the NBC premiere of Betty White's Off Their Rockers, the hit hidden-camera show about all people acting all sorts of crazy. Joining Betty in her pranking was none other than Psy and Kim Kardashian!  How's that for a trifecta? White went on to say, "Psy showed me and our older pranksters how his 'Gangnam Style' dance is done. There's no fool like an old fool!" Check out what Psy had to say about working with everyone's favorite Golden Girl: Who wold you rather pull a prank off with: Psy or Betty?