* AluminumChristmasTrees: Yes, ''Film/PaintYourWagon'' is a real movie, and it was made ''after'' Creator/ClintEastwood became famous. Furthermore, it really ''was'' a campy musical that is either reviled or seen as a joke by most critics. But it was not about painting wagons, and does not feature the song heard in this episode. It also did not feature the character in the opening standoff, who resembles Creator/LeeVanCleef in ''Film/ForAFewDollarsMore''.
* HarsherInHindsight: During the closing credits, Snake fires his first gunshots over Creator/PhilHartman's name. A few months later, Hartman was shot to death by his wife in a murder-suicide.
* {{Woolseyism}}: The European French dub team dubbed all the songs of this episode, even if they weren't translated in the original episode or if they were "real" songs (there is notably a weirdly good European French version of "In-a-gadda-da-vida" by the European French cast) which makes it worth watching for the French fans.
* WhatDoYouMeanItsForKids: Despite this episode originally airing with a TV-G rating, the wraparound plot involves Snake holding the entire family ([[WouldHurtAChild including Maggie, who is only a baby]]) at gunpoint [[DisproportionateRetribution for annoying him with their singing]]. At one point, he even pulls the trigger on them, and the only reason they survive is because Snake's gun didn't have any bullets in it.
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