Beware the floating candy bar in the pool! Chevy Chase, Ted Knight and star-making turns by Bill Murray and Rodney Dangerfield are pure comedy gold in this hilarious 1980 summer blockbuster, "Caddyshack," now on Blu-ray. The Bushwood Country Club is home to all sorts of antics, from its gopher-obsessed groundskeeper Murray to its upwardly mobile caddies. When Rodney Dangerfield comes to town with designs on turning the golf course into condo units, vulgarity, battle of wills and assorted hijinks ensue. Also stars Michael O'Keefe as a caddy bent on a scholarship and mentored by Chase. Directed by Harold Ramis, this films remains one of the most quotable of 20th century comedies.