What did the doctor say when the nurse told him the invisible man was there?

Why was the archaeologist out of a job?

Why was everyone surprised when the engineer had a bad temper?

What pop singer also makes a great weapon?

If Dorothy missed Kansas, what did Toto miss?

What do you say to the musician playing the triangle in the orchestra?

What color are all the books in the library?

Why was the mean not looking forward to the end of the school year?

What is a plant's favorite college course?

How can you tell if a tree is a dogwood?

What cookies are best enjoyed outside?

Everyone says that mushroom is such a fungi, so why didn't they have the party at his house?

What's a dog's least favorite kind of currency?

Which family member has tusks?

Why do track athletes never give up on anything?