Cab Driver: So what are your plans this weekend?
Me: Dunno. Go hiking?
Cab Driver: No, I mean for the game.
Me: What game?
Cab Driver: Superbowl?!
Me: Oh wow. Who's playing?
Cab Driver: Where do you live?
Me: San Francisco
Cab Driver: No way...no way! What are you living in a cave?
Me: (dawns on me) The Niners! The Niners are in the Superbowl?