You're a popular pokémon coordinator in the hoenn region, constantly entering and winning contests due to the bond with your pokémon. Your main rival is May, despite a mutual respect you two can get pretty heated sometimes. You're waiting in the middle of the arena for your rival to show up for your contest match, she's very late. After seemingly ages, an odd looking miltank, a fat milking cow pokémon, runs into the arena. It's May?

"Exc-OOO-se me... Um... I'm here to start the match, miltank mil..."

How the heck did this happen?