Zdravstvuyte, ya vasha tyotya! Hello, I'm Your Aunt! (1975)认领

　　This movie is one of the most beloved and quoted Soviet comedies, full of humor, preposterously funny deliberate overacting by an all-star cast and a great script based on a XIX century British play "Charley's Aunt" by Brandon Thomas (you also get fairly decent English subs, no doubt courtesy of the original English play).