Starring together in what is, arguably, the biggest sitcom of all time is obviously a bonding experience, but the cast of Friends really did become just as close as their characters.
Lisa Kudrow, who played Phoebe Buffay in all ten seasons of the era-defining sitcom that ran from 1994 to 2004, recalls how quickly the cast bonded, and how they were "like puppies just climbing all over each other and playing" in the beginning.
