Bowser Junior, Cody and Joseph start their sleepover by watching Doofy the Dragon where Doofy shows them how to take a bath. In the end, he electrocutes and kills himself with a hairdryer by bringing it into the bathwater and the screen cuts to the colored bars.
oseph decides to switch the channel to The Scary Channel where the trio watches "Attack of the Killer Donut", where a man has a late-night snack of Krispy Kreme but gets attacked by the box and then the "Killer Donut".
Junior and Cody get scared, and they leave the room to get snacks as an excuse to not watch the rest of the movie. Downstairs, Junior and Cody take Chef Pee Pee's zebra cakes and Chef Pee Pee gets mad and decides to get revenge on them.
Junior and Cody return, and the kids decide to tell scary stories, but however, they aren't really scary. Junior then gets an idea to play a video game, so Joseph recommends that they play Five Nights at Freddy's.
On Night 1, Phone Guy annoys the kids when he talks for 6 minutes, and even when Cody and Junior go to the bathroom at separate times and come back, Phone Guy is still talking! They die on Night 2, however, because Foxy jump scares the trio because they didn't check Pirate's Cove on the cams. Afterwards, they decide to go to sleep.
