Why are trees always so positive?

Why did the mountain climbers get a divorce?

Did you hear about the one with the skunk on a camping trip?

How did you know the musical notes were related to each other?

What is it called when a tree takes time off from work in autumn?

What is a math teacher's favorite dessert?

What do you get if you cross a dog with a telephone?

What's a puppy's favorite winter activity?

Why did the dog lay down after playing fetch?

What do you get when you cross a bell with a skunk?

Does an apple a day really keep the doctor away?

What color are all the books in the library?

Why are puppies so flexible?

Why do potted plants shower so much in April?

Where do oceans always buy their cars?