Zack and Cody help security guard Kirby pass his exams, London embarrasses Bailey on her internet show `Yay Me' in a new segment called `Boo You'.
The gang is visited by old friends when Barbara, Bob and Chelsea board the ship. Zack wants to spend some real guy time with Bob, Cody worries about how he should break up with Barbara, as he is in love with Bailey.
During a matchmaking quiz Zack and London conspire to get Miss Tutweiler and Moseby together thinking it will make their lives easier. Cody sneaks a look at Bailey's paper so he's matched with her but it doesn't work out.