1. Two antennas met on a roof, fell in love and got married. The ceremony wasn't much, but the reception was excellent. 2. Two Eskimos sitting in a kayak were chilly, so they lit a fire in the craft. Unsurprisingly it sank, proving once again that you can't have your kayak and heat it too. 3. Two hydrogen atoms meet. One says "I've lost my electron," The other says, "Are you sure?" The first replies "Yes, I'm positive