Think about it...I witnessed, and photographed, this young man eating wood...and I did it for the Lord!!!! By the way, he was perfectly uninjured, save his pride. I laugh every time I think about it and when I remind him of the incident he laughs too. "Working" with students is a rewarding thing to do. Working with lost people is the obedient thing to do. Working with students is a FUN thing to do. Rewarding. Obedient. Fun. What more could want? Volunteer.