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
Many foods that you think have health benefits may hold hidden dangers for your diet.
Kevin Winter/Getty Images
Many a child star has found success a hard act to follow, including 50-year-old birthday boy Todd Bridges and these other former stars who struggled with the transition to adulthood.