We’ve all heard those stupid “How many (insert ethnicity or another way we classify human beings into groups) does it take to change a light bulb?” jokes. They’re never funny. In fact, if you’ve ever told one of these jokes, you should be ashamed of yourself. But we happened to find one light bulb changing joke that we actually enjoyed. Take a look:

So that’s what they mean when they refer to the butt of a joke.