a drinking cup that has a removable lid with three different types of drink delivery novelties . the first is a rotary drive dispenser . in which fluid is drawn up in a straw . at the top of the straw is a rotary arm , which is free to rotate . as the fluid is brought up through the straw , it is forced out of holes formed in the rotary arm causing the arm spins around the straw . as it rotates , the fluid is dispensed into a sump where a drinking straw is used to remove it . in the second design , fluid rises up through the straw where it exits the straw like a fountain spray . in the third design , a tall tube extends up from the lid . a ball sits in the tube . as the fluid is brought up , the ball is propelled upward inside the tube .