Once in a great while in the quiet college town of Berkeley, Calif a secret warehouse opens its doors and little motorized muffin and cupcakes come out to roam the streets. In various flavors (blueberry, cranberry, hostess cupcake, English muffin, pink sprinkles, Prozac, S&M sex, chopper styled, ying and yang, and cherry) The little cakes are created by the genius's at Acme Muffin Engineering, made from discarded mobility scooters, corrugated sheet, plywood, and fabric "frosting". They cost each builder from $500.00 to $1500.00. Sweets for the sweet.