Channel 4 has started showing old (S3-onwards so far) Simpsons episodes around this time on weekdays. While this is obviously fantastic news, years of watching them all repeatedly has seared all the episodes into my brain to the extent that I can recognise when bits have been edited out, either for time constraints or for being unsuitable for the delicate sorts who'd be watching them at this time (for instance Mr. Burns training Santa's Little Helper to be an attack dog by softly punching him on the nose has gone from the one I just watched).