McDonald's Happy Meal web site confirms that the October 2015 kids' meal theme will be based on the current film Hotel Transylvania 2 (not The Nightmare Before Christmas, which was released back in in 1993).
There are differences in the shell textures of oysters and clams. The shell of a clam is smooth and shiny while an oyster has a rough outer shell. Both the organisms take in water through the shells but the filtering procedure is different. Oysters produce pearls which are in much demand but clams do not.
Although other oysters are grown on the west coast, no other commercially important oyster species occurs on the east coast. The oyster is one of the most popular local seafoods. It is readily available and can be served in a variety of appetizing ways. Oysters are not only palatable, but also contain a number of vitamins, minerals, carbohydrates and proteins. The oyster feeds by filtering food particles from the surrounding water.