I hosted preschool at my house this week and we were on the little X. So we did some eXercise, ate white-chocolate pretzel sticks made in to the letter X (which, ummm, the kids LOVED and asked me to tell their moms the recipe), did an X-ray craft, and had a scavenger hunt where X marked the spot (the treasure = dum-dums). It was fun!
Years ago I bought a yogo DVD for kids. It's like "ABC yoga" or something. It's adorable:
They are a really good group and it's fun to have them all over!