The Worst Feeling

Listen here, you forgetful forgetter, this joke is about a gamer who chugs a Big Potion before they get a Mini Potion. It's bad because the Big Potion heals a ton, but the Mini Potion heals less. So, they wasted the Big Potion, which any gamer knows is a big no-no! You probably don't even play video games, which is why you're so lost.