Like a Jolly Green Giant

Soooooo I have been watching my son's karate classes. "I could do that," I thought. The gym's kick-boxing / aerobic class was out, you see - husband is still at work and somebody needs to be the parent. But their adult karate class...yeah, I could make that once a week. Son and Husband LOVED the idea (for different reasons). But...ya know...the class is twice, I could only make it once, and some of these people...would they really be okay with a MOM like me sort-of-kind-of-doing it? "Not a pr...