When the scout leaders caught us (which was usually most of the time), we were sent up to retreive the clothes and assigned an extra cleaning detail.
Still, it was worth it to see the mortified look on the face of the depantsee.
“When I was in Scouts, our most popular form of hazing was swiping the clothes of fellow scouters, tossing them up in a tree then seeing the owner climb up after them.”
When I was a Scout the deal was to grab clothing that had been left where it should not have been left and running it up the flagpole at night, where it would be discovered by the Troop when they assembled for flag raising the next morning.