Whatever the catchphrase, we all know our favorite shows wouldn't be the same without these famous lines. Check out some of the most iconic TV catchphrases we've been hearing for years!

But while it's easy to associate Penta with the catchphrase and hand gesture, there's still plenty out there who may be wondering just what exactly "Cero Miedo" means and stands for.

Al Roker tells PEOPLE his catchphrase — "Here's what's happening in your neck of the woods" — is a tribute to his grandfather, who often used those words His repeated use of the phrase began ...

Rob Lowe was known to say "Literally!" as his character Chris Traeger on 'Parks and Recreation.' He recently revealed it was a standout part of his first meeting with showrunner Michael Schur.