  Dylan Sprouse  (qv) and  Cole Sprouse  (qv) star as 14-year-olds whose lives change when their single mom gets a job as the headlining singer at Boston s swankiest hotel and, as part of her contract, an upper floor suite in which they all now live.  Ashley Tisdale  (qv) stars as the hotel s teenage gift shop clerk and part-time babysitter who foils the twins  antics;  Brenda Song  (qv) stars as the hotel owner s spoiled daughter;  Kim Rhodes  (qv) stars as the twin s mother and  Phill Lewis  (qv) stars as the hotel manager. While mom works to keep them in line, the twins are elated with the amenities of their new home, especially room service, a swimming pool, a game room and a candy counter. Then the hotel s teenage gift shop clerk Maddie steps in as part-time babysitter and foil to the twins  pranks. To the chagrin of the hotel manager, Mr. Moseby, they try to turn the hotel into their playground, and along the way make friends and foe with the disparate staff, guests and residents including the owner s spoiled daughter London.