'90210' clip: The 100th episode sends Teddy and Silver back to West Bev High

For the "90210" gang, West Beverly High is in the rearview mirror -- but tonight's milestone 100th episode will send some of the kids back to their old high school stomping grounds. Zap2it has an exclusive first look clip at the return of Teddy (Trevor Donovan), who Naomi brings back to town for her elaborate high school reunion.

Though West Bev's homecoming is nothing like your traditional high school reunion, Teddy and Silver (Jessica Stroup) do get in some good old-fashioned BFF time on the roof of the high school. In a touching throwback scene that reminds us just how far these crazy kids have come, the duo lobs tennis balls at the parking lot below while Teddy confesses that he and Shane have broken up. Things aren't going as well as he'd hoped in DC.

Could this be a sign that Teddy will be returning to "90210" on a more permanent basis? Not quite -- though our source tells us that he will be around for several episodes, a longer arc than he had at the beginning of the season.