I'm surprised no one has mentioned Only Fools & Horses. it was voted best UK comedy of all time in a tv thing a while back. I think it's pretty good but wouldn't put it in my top 10.
Ah,yes! Thanks for reminding me....I liked that show. It had two of my favorite British comedy actors in it....David Jason who I also adored on "Open All Hours" and Nicholas Lyndhurst whom I first discovered on "Butterflies".