High Up is an animated Oswald the Lucky Rabbit short released in 1928. It was notable for being the final Disney produced Oswald short. Long thought to be a Winkler short before its rediscovery in 2017.
Oswald and his wife, Ortensia the anthropomorphic cat go to the circus. While Ortensia is impressed by the high wire act, Oswald in an attempt to prove how macho he is, climbs the wire to perform, which upsets the ring master, from which, high-jinx pursue.