Le Quack is back,once again, this time in a hot air balloon. Muriel is geting ready to bake cookies when he arrives and is using a cookbook.Le Quack switches the cookbook to a Swedish cookbook when she is not looking, the cookie recipe now requires vinegar that is only in Sweden. Le Quack says he'll take Muriel to Sweden in his hot air balloon. It's all really a trick. He attaches Muriel to a bungee cord and makes her steal things when she comes down and up. Courage goes, leashed with Eustace and finds Le Quack's big plan is to have Muriel rob the Swedish piggy bank.Unfortunately for Le Quack it is garded by a General and cannons which shoot the balloon down.Eustace gets stuck in a cannon and it launches, he lands in the bathroom of his house and his head gets stuck in the toliet when he lands! He finds his glasses in there. Muriel and Courage escape from Le Quack and find the Swedish vinegar.