“My grandpa, gosh, use to love to tell dirty jokes. He would say,’Want to hear a dirty joke? A white horse fell in the mud. Want to hear a dirtier one? It fell in again!’
My brother and sister and I use to try to come up with other things that were white to fall in the mud. We didn’t understand the dirty joke part because we were too little.”
So about how old were you?
“Like elementary school age. Six or seven.”
So you and your siblings would try and make up your own versions?
“Mhm. But it was just amongst ourselves. It was more to try to make our grandpa laugh right after he would say his joke.”
This was a repeated thing?
“Ya. I think it kind of stopped though. We ran out of white things and then we also realized what a dirty joke really was. We kind of just grew out of it.”
Dirty jokes are a popular genre of humor, but this joke is particularly funny because it uses both meanings of the word “dirty.” In doing this my informants grandfather ensured the joke was funny for both himself and his audience: children.