"Moseby's Big Brother" is the thirty-fourth episode of The Suite Life of Zack & Cody.
Mr. Moseby's smaller-in-size but older-in-age brother comes to the Tipton. He is very rich and they do not really like each other much. Zack and Cody get one bicycle together because they do not have enough money to get their own individual ones. However, Zack begins to keep the bike all for himself which makes Cody angry. Maddie and Esteban send London fake horoscopes to take advantage of her, which backfires when London finds out.
- Adrian R'Mante as Esteban