History Photographed on Instagram: "In 1994, during a taping of Sesame Street, actress Julia Louis-Dreyfus accidentally said a curse word in front of the Muppet characters Elmo and Zoe.⁠ ⁠ The incident occurred during a scene in which Louis-Dreyfus, famous for her role as Elaine on Seinfeld, was interacting with the puppets.⁠ ⁠ She was having some trouble with her lines and, after mixing up a character's name, accidentally let slip a profanity."