On November 8, 1971, during the third-season premiere of Sesame Street, Aloysius Snuffleupagus was introduced to the world and proved immediately indispensable: Lacking a watering pot, Big Bird ...

Big Bird joined Twitter a few days ago -- and now he's tweeting with his pal Mr. Snuffleupagus in a way that's an adorable joke from "Sesame Street." Big Bird joined Twitter a few days ago -- and ...