A DMK Production
Your nine year old son, Dietrich, is an avid skateboarder but he isn't as good as he thinks he is and has frequent accidents with falling from his board. Dietrich saved his allowance and, while on a shopping trip with his "wild" Uncle Scott, purchased a trick ramp for his skateboard. Neither you nor your spouse were pleased with the purchase (or with Uncle Scott) but agreed Dietrich could keep the ramp but was to only use it under the direct supervision of you or your spouse.
Today your spouse is off running errands and you are relaxing in the house. Dietrich is outside playing. You look out to check on your son and you see:
You call Dietrich to you and ask, "What did we say about the ramp?"
Dietrich answers, "But, I'm wearing a helmet."