My daughter came home from Kindergarten the other day, slicing the air with her palms, kicking the air and yelling "HIIIIIIIIIII-YAH!" Turning to me, she smiled and said with a gleam in her eye, "I'm going to 'Karate' the table, Mom." As I have never introduced her to the idea of "Karate-ing" anything, it was clear that peer influence had begun.