Monster Shaker

Justin rêve de la toute dernière console à la mode, mais ses parents refusent de la lui acheter. Il utilise le Shaker Monster pour créer le monstre Abrapaf, capable de matérialiser tous les rêves, mais le rêve tourne vite au cauchemar.

At home, Gwen is eagerly awaiting the visit of her crush Stan! But an impromptu pillow fight with her Grandpa threatens to ruin the date, as the living room becomes covered in feathers. It's a disaster! To clean everything up in time, Gwen has no choice but to ask her brother Justin to summon a voracious monster, Gulper, a powerful vacuum cleaner

While trying to summon the monster with extendable arms, Limjim, to retrieve a basketball he just sent up a tree, Justin mistakenly uses the wrong ingredient and accidentally creates Spewtiepie. He is about to send it back into the Monster Shaker when he realizes that the creature fetches the ball every time he scores a basket.

While Gwen is celebrating her birthday with her friends, Justin is bored. He decides to use the Monster Shaker to summon McClone to play with him. Unfortunately, the monster, who has taken on Justin's appearance, crashes Gwen's little party and multiplies under the effect of orange juice just as the neighbor, Mrs Sue Keeney, shows up, drawn by all the commotion.

After Mrs Sue Keeney almost uncovers their secret after walking into the house unannounced once again, the children summon Nada, a monster that makes Justin invisible. The goal? To make the neighbor believe that her house is haunted so that she moves out and finally leaves them alone.