Mo Willems (born February 11, 1968) is an American writer, animator, voice actor, and children's book author. His work includes creating the animated television series Sheep in the Big City for Cartoon Network, working on Sesame Street and The Off-Beats, and creating the popular children's book series Elephant and Piggie. Willems was born in the Chicago suburb of Des Plaines, Illinois and was raised in New Orleans, where he graduated from Trinity Episcopal School and the Isidore Newman School. He graduated cum laude from New York University's Tisch School of the Arts. Willems first became interested in cartoon art when he was just a child. When he was 3 or 4 he started to draw and create his own characters. Willems enjoyed writing stories about his characters to share with others. However, he was disappointed when adults would praise his work out of politeness. To fix this dilemma Willems started writing funny stories. He knew that even polite adults could not fake a laugh. So when the adults laughed he knew his story was good and if the adults still gave polite comments then he knew his story was bad. Career After graduating from Tisch, Willems spent a year traveling around the world drawing a cartoon every day, all of which have been published in the book You Can Never Find a Rickshaw When it Monsoons. Returning to New York, he started his career as a writer and animator for Sesame Street, where he earned six Emmy Awards for writing during his tenure from 1993 to January 2002. The segments he wrote and animated for the show included a series of short segments featuring the recurring character Susie Kabloozie, and her pet cat, Feff. During this period he also performed stand-up comedy in NYC and recorded essays for BBC Radio along with making a promo for Cartoon Network and animating the opening for a show on Nickelodeon. He later created two animated television series: The Off-Beats for Nickelodeon and Sheep in the Big City for Cartoon Network. Sheep in the Big City was a success with the critics but ultimately failed to attract sufficient viewership and was canceled after two seasons. Willems later worked as head writer on the first four seasons of Codename: Kids Next Door, created by one of his colleagues from Sheep, Tom Warburton. He left the show to pursue his writing career. Since 2003, Willems has