I think I was in my 30s when I realized rational numbers are numbers that can be expressed as a ratio. Mind blown.
e.g. in the very first episode, the flight attendant's dog is named Abelard
> The name Abelard is a reference to Pierre Abélard, the French philosopher and monk, who is famous for his work in the fields of dialectic and theology, along with his tragic romance with Héloise d’Argenteuil. Additionally, Abélard was known for the studies of the Greeks, which is referenced when Abelard (the dog) "laughs" at Sterling's Greek joke.
You can find a list of cultural references here: https://archer.fandom.com/wiki/Cultural_References
The episode title itself is also a literary reference. I’m sure there are many cultural references that went over my head while watching the show; I really should watch it again.
I knew “Jeeves” decades before I knew (and came to love) Wodehouse.