“If someone makes you dig your own grave at gunpoint, that’s the perfect time to tell your edgiest duck joke. Because what’s the other guy going to do, kill you? Then he’d have to shovel.” HumorJokesMurderAbsurdDucksJokeDuckGraveDuck Joke Book:Music is fluid, and my saxophone overflows when my ducks slosh in the sounds I make in elevators. Source: Music is fluid, and my saxophone overflows when my ducks slosh in the sounds I make in elevators.