Valerie is a good candidate for the foot notes game because her feet are so ticklish, but I learned that extra sensitivity made her guess the letters and numbers correctly all the time! I start by tracing letters and numbers on her socked feet while she guesses what I wrote, if she gets it wrong she just gets tickled. Eventually the socks come off too, but she still is winning. So I just tell her the prize for winning is having your feet tickled!!!