Two atoms were walking on a street. One atom said to the other: "I'm feeling really positive today" and the other replied: "I know. I stole your electron". Then the first atom said "How Ionic"

A boy went to a costume party with a girl on his back. Someone asked his what he was suppose to be. He answered," A turtle." 'Then why do you have a girl on your back?" the guy asked again. The boy answered, " it's Michelle."