Move over, Millhouse!

On Sunday's all-new episode of The Simpsons (8/7c, Fox), Homer Simpson gets hypnotized at the circus and somehow believes he's a kid again.

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This is good news for his son Bart, who gets a new BFF and partner-in-mischief.Check out the clip below and Homer's adorable choice of clothes:

The Simpsons airs Sundays at 8/7c on Fox.