Why do plants hate algebra?

Why do biologists look forward to casual Fridays?

Why was the science experiment always changing its mind?

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

What's red and smells like blue paint?

What kind of music do killer whales listen to?

Which letter is the sleepiest in the alphabet?

Why did the detectives show up at the concert at the beach?

Why is your lawyer such a smart guy?

What did the computer do at lunchtime?

What time of day was Adam created?

How do you raise a baby elephant?

What's the only career where you can never sit down?

What do you call a sarcastic duck?

What did the squirrel bring to the Thanksgiving potluck?