Friends has many funny episodes worth rewatching in its 10 seasons, but there are some that are difficult to get through for different reasons.

She may not have been one of the core six – but Jane Sibbett will forever be a very familiar face to Friends fans.

Courteney Cox and David Schwimmer rejected doing The Routine during the FRIENDS reunion, proving some iconic moments.

Friends Round Flashback... with Richard E. Grant, Helena Bonham Carter and John Bishop Friends Round Flashback... with Andrew Ridgeley, Jessie Ware and Clive Myrie Joe Tracini stops by Friends ...

Friends Round Flashback… with Shania Twain, David Tennant and Shirley Ballas When Zoe Met… Imelda Staunton Friends Round Friday... with Paul Rudd, Guy Garvey and Ruth Jones When Zoe Met ...