Clips competing for a $100,000 prize include a young boy's anger when his ATV gets stuck on a curb; parents playing a joke on their daughter by giving her a beat-up car for Christmas; a little boy who learns his favorite babysitter is getting married; two boys pretending to pull an invisible rope across the street; a boy telling his crying sister to take a nap; and a toddler's reaction to her dad swallowing a plastic centipede.