I typically choose different scenes everytime I use that first lesson. Sometimes I even use scenes from Family Guy and talk shows. Nearly every episode of Famly Guy and Simpsons contains satire. Latally, I have turned to Family Guy more often because the examples of satire, I think are much more obvious. I have picked out scenes where Faimily Guy satirzies how some of soceity is against homosexuality, different religions, I have found seens that satarize societies take on war. I wouldn't waste time trying to find the same scenes I used (I don't even know the names of them, sorry) but just watch a couple episodes and get some examples.