Keep rolling your eyes, maybe you'll find a brain back there

Keep rolling your eyes, maybe you'll find a brain back there

"Keep rolling your eyes, maybe you'll find a brain back there" is a sarcastic and humorous phrase often used to mock someone who is acting foolish or unintelligent. The implication is that the person's brain is located in the back of their head, and by rolling their eyes, they may stumble upon it.