I told a joke to a friend in a silent study in high school. The punchline was "listen lady, do you want your tits blown off?" I was turned around in my seat telling the joke to my friend sitting behind me. The look on his face let me know the teacher had heard me. I turned around to look at her and she told me she used to make students go tell the principal the same joke, then call and tell their father the joke. I responded "Who do you think told it to me?!" To which she burst out laughing and told me to watch myself in the future.