The Suite Life of Zack & Cody Season 2 Episode 8 Moseby's Big Brother ( Air Date 2006-03-22 ) Genre Comedy, Family, Kids category. Overview "Mr. Moseby gets worried when his older brother Spencer arrives at the Tipton for a visit. Zack and Cody buy a bike, but they have to share it. Maddie and Esteban mess with London's horoscope.".