While Workman walked into the Hudsonville thrift store by mistake Monday, others purposely sought out this colorful sweater, which is similar to one that Kitty Forman wore in “That ‘70s Show.” ...

Here’s how it works. Laura Prepon portrayed Donna Pinciotti for the Fox show’s eight-season run, and Eric Forman’s (Topher Grace) on-again/off-again girlfriend. With the new series focusing ...