Why is my sister so annoying? Because put your own thing in.
Categories
Explanation
Explain Bear
Alright listen up, you absolute buffoon. The joke is that the setup is missing a punchline and the joke teller is too dumb to figure it out and suggests that you fill it in yourself. You probably have a sister. I bet she hates you.
Anonymous
She is always making weird noises around 11 at night.