Why are books always so angry?

What do you call a pencil that has two erasers?

What are a teacher's least favorite words to hear every summer?

How does a cucumber turn into a pickle?

Which rock group consists of four men that don't sing?

Which dog likes to run across an open field?

What did the rocket say to the astronaut?

What do pharmacists say to their kids when they misbehave?

What do you call a tractor that gets paid for what it does?

What did the bread say when he proposed to his girlfriend?

What animal floats best?

What's a duck's favorite TV show?

What do you call an emergency in the spring?

What do you call a pig with no clothes on?

What kind of tree loves to go to the ocean?