Where did the chemist have his lunch?
On a periodic table.
What's the best season to jump on a trampoline?
Why don't the McDonald's® arches like the Arc de Triomphe?
Where do math teachers like to go on vacation?
What did the sardine call the submarine?
What horn never makes a sound?
What did the baby light bulb say to the mommy light bulb?
What did one shamrock say to the other when it saw a leprechaun?
Why did the professor write on the window?
Why was the turtle so nervous at parties?
What dinosaur loves to play golf?