Why was the science experiment always changing its mind?
There were too many variables.
What do trees say when autumn comes?
Why did the tennis player win her trial?
What's the difference between grandma's cooking and an all-you-can-eat restaurant?
How long will dinner be?
Why don't ostriches fly ?
What do snowmen always order from Wendy's®?
To whoever stole my copy of Microsoft Office, I will find you.
Why did the wizard ace his math test?
What do you call the dialect that all chickens and roosters speak?
Where did the chemist have his lunch?