What happened to the scientist that really loved potassium?

Why does that family that only wears denim look so young?

Why do all the planets get along?

What did one tectonic plate say when he bumped into the other?

Why was the dating app for rocks canceled?

Do you know the name Pavlov?

Why did electricity win the race?

Why did the teacher lead a marine biology seminar?

Why did the scientist remove his doorbell?

What did the dad say when the boy asked him to explain the solar eclipse to him?