New Underwear Skit 
This Skit has gross parts.
Required:
3 or more scouts
Script:
(All hike onstage in single file and Lead Scout stops them center stage)
Lead Scout: Well, guys, we've had a pretty tough time of it out here the past four days camping in the rain and mud with no showers and a broken latrine. There's only two more days of camp left and I've got some Good News and some Bad News.
The good news is: we all get a change of underwear!
(everyone cheers)
The bad news is: you change with him, you change with him, you change with him, ...