What was the most iconic catchphrase on Friends?

Friends is a beloved sitcom that has been entertaining audiences for decades. With its memorable characters and hilarious moments, there are many catchphrases that have become famous over the years. But one phrase in particular stands out as the most iconic catchphrase on Friends: 'How you doin'?'.

Joey Tribbiani, played by Matt LeBlanc, first uttered the phrase in the show's fourth season. Since then, it has become one of the most recognizable catchphrases in television history. 'How you doin'?' has been referenced and parodied in countless TV shows, movies, and other forms of media.

The popularity of the phrase is due in part to its versatility. It can be used as a greeting, a pickup line, or simply a way to check in on someone's well-being. The phrase has also become synonymous with Joey's character and his playful, confident personality.