
Mount Ihu Papa'a Lo'ihi Nui, also known as...

Mount Suffleupagus!
Mount Snuffleupagus, also known as Mount Ihu Papa'a Lo'ihi Nui, is a mountain in Hawaii that Big Bird and Mr. Snuffleupagus search for in episode 1091, 1092, and 1093 of Sesame Street. They finally find it in episode 1094.