Life’s a party at this teeny, overstuffed shop stocking vintage dresses and accessories from the 1940s to the ’80s. Owner Susan Lynch buys out snazzy suburban estates, stashes the items in storage lockers, and pulls out whatever is trending at the moment to fill the racks. These days, it’s ’60s drop-waist dresses and sparkly shoulder-duster earrings. 5232 N. Clark St., Andersonville,