What I Like About You (Season 4)

When their dad took a job in Japan, teenage livewire Holly Tyler (Amanda Bynes) and her straight-laced (twentysomething-year-old) sister, Valerie (Jennie Garth), move in together in New York City . Just when Val thought she had the perfect existence - a promising career in public relations, her own Upper West Side apartment (now Loft), and plenty of eligible men to date - everything in her neatly regimented life started to unravel the minute Holly stumbled through the door. Their new life together will take a lot of getting used to, but Val and Holly's relationship is stronger than ever.