I forget the name of the episode, but there's one where someone collapses and Marge says "Quick, perform CPR!", which leads Homer to break into a rendition of Bad Moon Rising.
There's a channel in the States that has Simpsons episodes on every evening - it's very addictive, even if you've seen the episode several times before. So many characters and catch phrases. And what surprises me sometimes is how much almost X rated adult material they have in what is really supposed to be a kids show. It's interesting when you are living in the States to see how much stuff they really get spot on. I think they predicted Trump would be President a while ago.