S9E36 : Aipom and Circumstance!

When Ash's new Aipom plays another prank on him, it leads them both to a village that's preparing to select this year's King. Whoever manages to hang onto the ritual crown until sunset will be King of the village for a year! Ash and Brock meet Hank, who wants to be King, and Brock wants to be King too—King of the village's lovely girls. But as Brock and the villagers race for the crown, Aipom runs away with it and tries it on for size. Once it puts on the crown, it can't get it off again!