Which insect is the smartest?
Where did the chemist have his lunch?
What do you call a car that's always thirsty?
Why is it hard to talk to a shy cow?
Why are puppies so flexible?
Who invented the first airplane that couldn't take off?
What's a cucumber's favorite sport?
Why does a bottle of wine make the perfect Father's Day gift?
What do you call a 100-year-old ant?
Which celebrity can be sedimentary, igneous, or metamorphic?
Why are there so many playgrounds in Pennsylvania?
What do you call a silly hill?
What is a horse's favorite sport?
Why do airplanes make bad spouses?
Why do bears hibernate in the winter?
Why is it hard to ski on fresh snow?
What dog is the most self-conscious about its weight?
What game do brothers play to annoy their sisters?
Which part of a car is always the warmest?
What did Bruce Wayne's mom put over his crib?