In "Destiny and Six Bananas" when Foggy appears dressed for hunting the "big game", along with his "blow-pipe", Compo calls him "Wild Bill Hiccup" (and Clegg gets in on the act too, with "Jungle Jim"), then shortly after, Compo calls him "Clarissa with her curtain rod".
That episode must be one of my favourites, the part where Foggy explains about the dart is absolutely classic.