My three-year-old DS is lovely and very lively. Have been trying to teach him things like numbers/letters etc but he just doesn't want to sit still and listen. Everyone else's kids seem to love doing puzzles, worksheets, are interested in letters and stuff but not this one. He loves to run around, play with his friends, chatting to us and being read to. Does anyone have any successful strategies for getting info into lively kids who wont sit still?