Camping Out (film) Mickey Mouse cartoon; released on February 17, 1934. Directed by Dave Hand. When mosquitoes threaten Mickey, Minnie, Horace Horsecollar, and Clarabelle Cow’s lazy summer day, Horace swats at them, which angers them and alerts more to form into an Army formation. Mickey saves the day by catching the swarm in Clarabelle’s bloomers.