Why did the botanist go to Harvard?

Who invented fractions?

What's a pirate's favorite subject in school?

What did the giant flower say to the tiny flower?

Why aren't there any knock-knock jokes about the United States?

Why do piggy banks give the best advice?

What do dentists do on a rollercoaster?

What do cubs eat when their mom is out of town?

Why is the lion so happy with his sons?

Why shouldn't you iron a four-leaf clover?

Why are skeletons always hungry?

Why were the angels so helpful in the community?

Why shouldn't you trust stairs?

What is a squirrel's favorite way to watch TV?

What goes snap, crackle, and pop?