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Sometime during the events of the game, a Bub-ulb from Petalburg sends a trouble from the Trouble Center for Mario to get two Hot Dogs and a Mousse Cake for himself. If Mario gives the requested items to it, the Bub-ulb will give Mario an unlimited supply of Dried Bouquets in exchange for Hot Dogs.
In Super Paper Mario, Mousse is made by Dyllis. It's a fluffy confection that fills 15 HP and cures Poison. It's made by mixing a Cake Mix with a Big Egg. Combining a Chocolate Cake with a Mousse will result in a Gingerbread House.
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