In animation, sometimes a Funny Animal who doesn't appear to wear any clothing actually does; the fur that covers their bodies is actually a removable suit. This can be revealed in a few ways; perhaps a Non Fatal Explosion goes off, leaving our character in Ash Face and furless, with only Goofy Print Underwear on. Or, the character can remove their fur voluntarily by using a zipper that was never there before. It's almost always Played for Laughs. This can also provide a loophole around Nonhumans Lack Attributes, hence the character will usually react in embarrassment after their fur has been removed.