In the twin's room, their toilet and bed seem to have been made to accompany both of them at the same time. Like the guests, the only other thing they are seen doing is sleeping.
In the quarters, they appeared to be chopping something on one of the rooms, implying they murdered one of the guests. Other than the kitchen, one of the Twins appeared in the guest's quarters. They use the elevators to get around, their obese figures making it hard for them to walk around. They aren't very sanitary, scratching their bodies and stuffing food in their clothes while cooking. The Chefs do noting other than cook, as they alone have to prepare a massive amount of food for the many Guests.
