Alex Trebek

Host of the popular trivia game show Jeopardy! since 1984, Alex Trebek appeared with some of the cast of Sesame Street on his show on April 4, 2006.

Big Bird, Elmo, Rosita, Oscar and a dozen Muppet Eggs appeared with Trebek to help promote "Sesame Street's" Season 36 theme, "Healthy Habits for Life."