Editing Know It All in the Family/References

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== Cultural references ==
*In an adult class, [[Professor Frink]] explains the {{W|Mass–energy equivalence}}.
**[[Homer]] says that he doesn't want MC Squared, he wants [[M.C. Hammer]]. M.C. Hammer then tells Homer to leave him out of it as he's trying to get his B.A.
*Homer says that he thought that [[Marge]] had become a [[Ghostbusters|Ghostbuster]].
*[[Bart]] says that being a girl is the dark side. He then says "Girly leads to tea parties, tea parties lead to ballet recitals, ballet recitals lead to cooties, and cooties lead to suffering", a reference to the quote "Fear is the path to the dark side. Fear leads to anger. Anger leads to hate. Hate leads to suffering." by [[Yoda]] in ''[[Star Wars]]''.
*Lisa is reading ''[[A Really Brief History of Time]]'', a parody of ''{{W|A Brief History of Time}}'' by [[Stephen Hawking]].
*The Simpsons watch ''Cajun Cooking with {{Ch|Donald Trump}}''.
*One of the space pirates Bart beats up in a story has a [[lightsaber]]-like sword.

[[Category:Cultural references]]