After Mr. Moseby hosts a twin convention, Zack and Cody go out with beautiful English twin girls, but Zack is kicked aside when Cody's emotions break down. Maddie and London go on a double date with fraternal twins, and Maddie is repulsed by her date while London gets the "good" one.
Tropes:
- Immediate Self-Contradiction: Zack claims that he want to break the news to Cody about Irma dumping him in a gentle way. Well...Zack: We'll have to break it to him gently. (Cody walks in) Hey, Cody! Welcome to the club!Cody: What club?Zack: The-Guys-Who-Aren't-Dating-Irma Club.
- Put Off Their Food: During their date, nerdy twin Dirk starts talking about gross trivia at the dinner table, including that it takes "3 hours for meat to move through your intestines so the bile can churn up the gastric acid." Maddie then replies that she'll have a salad.
- Running Gag: London and Maddie saying things at the same time when they get upset.
- Twin Theme Naming: Maddie and London go on a double date with twin brothers Dirk and Kirk.
