This Skit is meant for Boy Scouts.
Decide for yourself if it is appropriate for your younger scouts or not.
This works great if you do it during a court of honor or other meeting where there will be a large audience WITHOUT scheduling it, otherwise people will know it's coming. And make sure you use an unsuspecting crowd.
Explain the joke to your entire troop at a meeting before it will be performed so they all know their role.
SPL or Leader: Attention, everyone! The (insert your state's name here; ex. New York) Lottery is now $53 million dollars!
All scouts run out of the room like wild maniacs to buy a ticket. Once they are all out, the scouts calmly walk back in and take their seats as if nothing happened.