What did Charles Darwin's daughter say to her sibling?

Why do rocket scientists take everything so seriously?

What did the biologist wear on his big date?

Why did the cat frown when she passed the hen house?

What did the boy say after a long day at the beach?

Why did the little boy cut off all the branches on the Christmas tree?

What school subject really rocks?

What is the worst thing that can happen to a geography teacher?

What do you call chiropractors that work for the zoo?

What do you call the king of vegetables?

Why could no one recognize the sheep?

What makes a glow worm glow?

Why do vampires make terrible police officers?

What's the most magical part of a turkey?

What game does chlorine never lose?