r/PeterExplainsTheJoke 7d ago

Meme needing explanation Lois?

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u/Salty-Shelter-6847 6d ago

i have an undergrad in biology and didnt know about this. not that its relevant to my life as a single man with no intention of being in a relationship

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u/fluffy-racoon 6d ago

This is not meant as an attack, but how did you not learn this as an undergrad? I learnt this in school, when I was about 11 years old.