Mad Thought - A thought so dumb it makes you want to throw your brain out

A thought so dumb it makes you want to throw your brain out the window. You call it mad and hope it dies.

I thought about eating a whole pizza for breakfast. My stomach screamed at me.

I had a thought that my goldfish could talk. It just stared at me.

I imagined my little brother being president. He's still trying to convince me.