Nevermind, this riddle is too easy.
When the color of the license plates start to change.
She's almost as smart as a man.
What has a foot but no legs?
A frothel
The Post Office
My nailses
Me: I fixed the toilet so I'm adding Potty Fixer to my resume W: You mean Plumber M: DO I LOOK LIKE A HOUSE SCIENTIST
He threw out the W's