Waiter

The Waiter Ghosts are a type of ghost from Luigi's Mansion.

Luigi first runs into the Waiter Ghosts in the Dining Room where they are serving Mr. Luggs. In order to capture Mr. Luggs, Luigi must provoke him into attacking and cutting off his food supply will do just that. Luigi must capture the Waiter Ghosts to stop them delivering food, which is quite easy because they have no attacks of their own.