Among the many things Carol Burnett is known for is her "Tarzan yell" (basically like yodeling), which was one of her trademarks on "The Carol Burnett Show."
This morning, she taught Meredith -- and our audience on the plaza -- and later, Martha Stewart, how to do the Tarzan yell. WATCH VIDEO
Burnett learned the yell as a child, mimicking the calls she heard in the Tarzan and Jane movies.