Can you tell me how to get to Sesame Street? Mr. Snuffleupagus certainly can as he stands 16-inches long as you know and love him! This cuddly brown woolly mammoth and pal of Big Bird stands 16-inches long with soft fabric eyes. Mr. Snuffleupagus is no longer your imaginary friend as you can bring him into your Sesame Street collection! Ages 1 to 4 1/2 years old.