Royal Caribbean International’s 225,000-ton Oasis of the Seas, which debuts in December, will feature the first cupcake shop at sea, named The Cupcake Cupboard. The 1940s-style shop will offer an assortment of cupcakes daily at a la carte pricing; specialty cupcakes and cupcake wedding cakes also will be available. The Cupcake Cupboard, located in the Royal Promenade, also will provide a separate space for guests looking to celebrate special events. The space also will host daily hands-on decorating classes where families can learn the techniques behind cupcake decorating -- they can learn how to create animal faces, sunflowers, snow globes, and even “pupcakes” in honor of the family dog. Information on the classes, which are offered daily, can be found in the ship’s Daily Planner and are available at an additional charge. For more information