Walrus

A large, semi-aquatic mammal that lives in the arctic seas.

Also, an enemy in the leaked alpha of the abandoned SMW sequel for Phillips CDi, Super Mario's Wacky Worlds. Sometimes the odd-looking creature will appear in place of the PPP's normal description on the forum-list, and often with some sort of themed edit to it. The most recent example of this is around the start of E3 2006, when many variations of the fluffy mammal appeared with regularity, sometimes animated but always reflecting new announcements from the convention floor.

It is very likely that it will surface again in the future.

List of Walruses Variations