Goofy with Donald, including "Polar Trappers" (1938), where they first appeared without Mickey Mouse. Three more "Goofy" shorts were produced in the 1960s after which Goofy was only seen in television and comics. He returned to theatrical animation in 1983 with "Mickey's Christmas Carol". His last theatrical appearance was "How to Hook Up Your Home Theater" in 2007. Goofy has also been featured in television, most extensively in "Goof Troop" (1992–1993), as well as "House of Mouse" (2001–2003) and "Mickey Mouse Clubhouse" (2006–2016). Originally known as Dippy Dawg, the character is more commonly known simply as "Goofy," a name used in
Dippy (London) since 1907, with various other animal specimens. The elephant had itself replaced the skeleton of a sperm whale which was the first significant exhibit in the hall and had been on display since at least 1895: earlier, the hall had been left largely empty. Dippy was originally displayed alongside a cast of a "Triceratops" skeleton, which was removed around 1993. The tail of the Diplodocus cast was also lifted to waft over the heads of visitors; originally it drooped to trail along the floor. After 112 years on display at the museum, the dinosaur replica was removed in early 2017