Saw on Facebook that its now 20 years old! 
I adore it and watch it over and over. Even the missing episode from series 3 where they leave baby David with Anthony so they can go boozing. Plus all the specials including the brilliant Queen of Sheba.
Dad! Your flies are undone!
Jim Royle: Ah, the cage might be open, but the beast is asleep.
Barbara Royle: Beast my arse!