Bridget's mom is making her invite Luna over to her sleepover. Bridget and her friends think Luna is lame so they decide they wanna play a little prank on her. Bridget is telling a scary story and they jump scare her so she pisses her shorts. Then Bridget insists that Luna wear one of her little sister's diapered. Bridget then changes Luna into the diaper. After they play the ouija board and jump scare Luna again so she pees her diaper. But then something strange happens...the ouija planchette starts moving on it's own. Things begin to fall and the girls scream and jump up. Then one by one the mean girls piss themselves. After Bridget's accident her mom comes storming in asking what's going on. She sees they've all had an accident and declares that they're all to be put in diapers. Bridget gets changed into the diaper by her mom personally!