Create personalized clothespins, one for each child;
“The rule was simple: as long as they were doing well, the clip stayed up. But, if anyone made a bad choice & decided to be ugly or whiny, their clip came down. And if the clip came down, they would miss out on the next fun thing, whether it be a pack of gum at the next gas stop, an ice cream cone, getting to choose the next movie or having extra time on the iPad.” Use it on your next road trip! great idea via
Do It And How 