Carbon Dating.
A drip dry skunk.
Me: "Going on twitter to hang out." H: "Twitter is an app, not a place." Me: *whispers venomously* "Is too a place!!"
A: He's been chasing parked cars.
He found a lump on his testicle.
Carbon dating.
Because diamonds are a woman's best friend.
Carbon dating
Because of his enthusiasm for Carbon-Dating.