From Mrs. Krabappel on "The Simpsons" to Mr. Kotter from "Welcome Back Kotter," check out some of the most memorable TV teachers.
Mr. Kotter from "Welcome Back Kotter," played by Gabe Kaplan
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
Sara Gilbert, who celebrates her 40th birthday on Thursday, grew up in front of TV audiences on "Roseanne." In honor of her birthday, click on to see what she and the rest of her co-stars are up to today.