A couple buys a cheap self-assembly wardrobe which leads them to the fantastical, but slightly rubbish, land of Njarnia. Wrong Door viewers also meet unfortunate wannabe superhero Rocketman and the monster who lives in the office stationery cupboard; Philip the Dinosaur goes bowling; there’s an intriguing new weight-loss cure; and a water-cooler moment viewers probably won’t want to share.

Commander Bondo of the Clown Secret Service is tasked with thwarting a dastardly Ninja plot to assassinate Captain Goitre, leader of The Train Pirates. Melanie’s relationship with Philip the Dinosaur reaches breaking point and Xotang the giant robot’s holiday plans are ruined when he forgets his passport.