Might not be exactly what you’re asking for, but if you’ve seen ever seen Rocky and Bullwinkle, you’ll know the villain “Boris Badenov,” but you might not know his name is a pun of a historical figure, “Boris Godunov”. Old cartoons like that are great because they’re full of these super obscure references and jokes that completely fly past you until years later when you encounter something in a history class and suddenly burst out laughing. Another example I remember from that show is “The Ruby Yacht of Omar Khayyam,” a reference to “The Rubaiyat of Omar Khayyam.”
Might not be exactly what you’re asking for, but if you’ve seen ever seen Rocky and Bullwinkle, you’ll know the villain “Boris Badenov,” but you might not know his name is a pun of a historical figure, “Boris Godunov”. Old cartoons like that are great because they’re full of these super obscure references and jokes that completely fly past you until years later when you encounter something in a history class and suddenly burst out laughing. Another example I remember from that show is “The Ruby Yacht of Omar Khayyam,” a reference to “The Rubaiyat of Omar Khayyam.”