From beloved world leaders to sports legends, take a look at the notable deaths of 2013.
Jan. 4: Tony Lip, actor ("The Sopranos," "The Godfather," "GoodFellas")
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
Warner Bros. Television
From Mrs. Krabappel on "The Simpsons" to Mr. Kotter from "Welcome Back Kotter," check out some of the most memorable TV teachers.