What Is The Dumbest Invention You Ever Came Up With?

Hello! Today when I was surfing the web, I ran across this vending machine for sale. Here are the details:
Today I said there should be a machine that you put your clothes in to make them dirty. XD
P.S. No inappropriate answers please.
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November 30th, -0001 at 12:00 am
One time I wanted to invent a remote control toilet for when I was on Yahoo Answers I wouldn’t had to leave the room to use it, it would just come to me