Orikoru
Tour Winner
I know what you mean, and would be true for 99% of comedies, but Only Fools just has this iconic status where it's no exaggeration to say that many would rate it the best of all time. So I'd expect most people to have at least seen a fair few episodes, if not the entire thing.Having had a quick check on google, the actual show only ran until 1991 on a regular basis with 16 sporadic Xmas specials running up to 2003. That sort of surprised me as I would have sworn that it had run until later in the 1990s.
With that in mind and a 30 year old possibly being only 10 when the last of it aired, it would not seem inconceivable not to have any real idea about it. By the time that you reach an age of streaming retro TV or watching re-runs, it was pretty much out of the public conscious.
It is interesting to start seeing generational gaps in TV viewing like this.
Streaming of series only makes it more likely that younger people will watch it doesn't it? People gets through whole series in a matter of weeks these days, and are always looking for new things to binge-watch.