One great game we play around here that I got the idea for from Playful Parenting by Lawrence Cohen is to put the child in the Bear Hug and talk about how they can't ever get out, they'll never get away. Then allow the child to slip out while you continue talking about how it can't happen. Then pretend to notice that they got away and ask in astonishment, "How did that ever happen??? How did you get away?" and repeat with increased seriousness of the hold. . . "This time I'm going to put you in my Super Duper Bear Hug! No one can escape from this!" My kids could play this for hours