>I like sitcom<

I find it entertaining, but I haven't been aware of it being used in day-to-day speech. It still seems to be one that has to be 'explained' - I think this means it is still in the throes of birth as a word! (at least in this part of the world)

Nimby, on the other hand, I think has made the crossover. And I like it because it reminds me of namby-pamby and I do think the nimbies are very namby pamby. (Like meat-eaters who can't bear to kill or gut or skin an animal - there's an inherent contradiction between what they want to enjoy and their unwillingness to endure what is needed to get there.)