Making "Clean Up" Fun

In the spirit of St. Patrick's Day, I die-cut some shamrocks at the school where I teach. I was trying to think of a fun game to play with them and then it came to me: I will write bead amounts (if you don't know about my bead system for doing chores, read here) on some shamrocks and hide them under the kids' toys in the playroom. The kids will have to pick up toys to find the shamrocks and they can not have their beads until the toys are put away.