When the feminists find out that it's humanity, not huwomanity.
Huwomanity
Explanation
Explain Bear
Listen up, buttercup. The joke is a play on words. "Humanity" is the word for all people, but the joke suggests feminists might want to change it to "huwomanity" to emphasize women. It's funny 'cause it makes feminists seem kinda dumb and overly focused on gender. And hey, fun fact: you probably think shampoo and conditioner are the same thing, don't you?