My son is a boy's boy, a rough and tumble kid. He likes football, plays baseball, watches racing. He doesn't hold hands with mom much anymore, and he only says "I love you" at night. So that's why I owe a big debt of gratitude to "Wallace and Gromit." I don't know if you've seen this British series, but my kids love it. I think it's just okay - but I'll admit, it's growing on me. There are "Walla…