I've noticed the same thing. I sometimes find myself hooking my thumbs on my belt, but my wife says I look like I'm posing for the cover of some swashbuckler romance novel. Worse yet I've caught myself about to rest my hands against the sporran, I think that would look real bad, especially at church. Taking up a musical instrument or carrying a walking stick would give us something to do with our hands but I think the real problem is in our heads! If we truly get comfortable with ourselves we won't be fidgeting and worring about where to put our hands.

Jamie