3 men are repairing a barn roof when the ladder gets knocked over
A Frenchman, an Englishman, and a Newfie are all up on a barn roof doing repairs when a strong gust of wind blows their ladder away. The barn is in the middle of nowhere so they might have to wait days before someone passes by to save them.
They all begin looking for a way down but the only thing nearby is a huge pile of manure next to the barn. They all decide that jumping in manure is preferably to staying up there for days, so they all decide to jump off.
The Frenchman jumps off, and sinks to his knees, shakes himself off and walks away.
The Englishman jumps off, and sinks to his waist, shakes himself off and walks away.
The Newfie jumps, but only sinks to ankle deep?
The idiot jumped headfirst.