This was designed for 8th graders, something I initially thought we'd do just once, but after the first Commitment Challenge Winners were named and received their prizes, the begging immediately began. "When are we doing this again? Will the list of challenges be different next time? Can you win more than once?" I had no idea this was going to become what it has -- no idea this one time activity was going to become a once a month staple in my room -- no idea the kids were going to take this as s