"How many Ps in per per per per peppers, six or seven?"
It is 40 years ago this week (February 20) that Ronnie Barker and David Jason first welcomed us into Open All Hours.
For 26 special episode from writer Roy Clarke, we laughed and cried with Arkwright, Granville and Nurse Gladys in the heartwarming Yorkshire comedy.
But how big a fan are you? Find out by taking our fun quiz and testing your knowledge.