THE STUDENTS MUST ACT LIKE MARRIED COUPLES FOR A SCHOOL PROJECT IN A NEW EPISODE OF "THE SUITE LIFE ON DECK," FRIDAY, MARCH 19 ON DISNEY CHANNEL

"Marriage 101" - Ms. Tutweiler assigns her students a project where they must act like married couples and manage a household. Cody and Bailey are the quintessential perfect couple, and Zack and London make a surprisingly good couple too. When Woody and Addison have a child - Marcus - they learn how difficult adult life can be, in a new episode of "The Suite Life on Deck," premiering FRIDAY, MARCH 19 (8:30 p.m., ET/PT) on Disney Channel.

"The Suite Life on Deck" stars Dylan Sprouse as Zack Martin, Cole Sprouse as Cody Martin, Brenda Song as London Tipton, Debby Ryan as Bailey Pickett, Doc Shaw as Marcus Little and Phill Lewis as Mr. Moseby.

Erin Cardillo has a recurring role as Ms. Tutweiler, and Matthews Timmons has a recurring role as Woody.

"Marriage 101" was written by Jeny Quine, and directed by Rich Correll.

"The Suite Life on Deck" carries a TV-G parental guideline.