Go-Kat-Go, a time-warp of a department store, is the only retro shop around that will do time travel at your bidding. The husband-and-wife team who run this happening haven can fill your oddest vintage custom order from the '40s on up, often within weeks. We've asked them, just this year, to find very specific items -- from a clunky turquoise swag lamp to a huge plastic fern to the devilishly hard-to-find "Blue Lady" velvet painting -- and they've come through every time. As much as we like placing wacky special orders, shopping for nothing in particular is half the fun at Go-Kat-Go. Furniture, clothes, appliances -- it's all there, and realistically priced. Proprietors Chris Swanberg and Brandi Kvetko may be the only antique dealers in town who'll answer your request for a Patty Duke alarm clock with, "We just got that in!" We never, ever ask, "From where?"