Man, I think Monty Python quoters, in general, are the worst. The slightest little thing sends them off into endless sketch or scene quoting, and they expect everyone in the world to know every line from every sketch or film, and if you don't, they give you funny looks, or start questioning how much you love Python. I mean, I like a bit of Python as much as the next guy, and sure, I know a few quotes myself, but I haven't memorised every sketch or scene ever in the history of Python, so that I can start quoting it like a loon for half an hour the minute anyone says "Care for a wafer thin mint?".
Well I am certainly not like this nor have a met a single Monty Python fan who is.
90% of the time I quote Monty Python it is between my two sons and me. The other 10% is probably on this board, but only when it is appropriate, and enough people gets the reference to make it worthwhile my time. I certainly don't know every line from every sketch (in fact I don't know the TV show well enough to quote very often) nor do I expect everyone to get understand the quote and I certainly don't belittle them when they don't. My quotes are usually limited to a one-liner though occasionally I continue if someone responds to the quote - like Spaceman Spiff did in this thread.