That traffic tie-up on West Elm Street one recent day was the fault of one large Tramp — a trampoline, to be exact. It lived for years in the backyard of the Etra-Wolf family, to the delight of neighborhood children. The Etra-Wolfs are leaving town and gradually clearing out their stuff, including the popular trampoline. The trampoline has been making its way through the neighborhood to potential new homes where it can keep another generation of Westville kids hopping and jumping.