what39s-sex
Explanation
The Joke
A young girl asks her mother, "Mommy, what is sex?" The mother, trying to find an age-appropriate explanation, uses an analogy: "You know how your favorite thing is going to Disneyland with your friends?" The girl excitedly confirms: "Disneyland!"
The mother continues: "Right. So imagine every time you went to Disneyland with your friends, if you weren't careful, there was some chance of ruining the rest of your life." The girl thinks about this and says, "I think I'd probably go anyway." The mother responds matter-of-factly: "And that's where babies come from."
The Humor
The joke works because the mother's analogy is surprisingly apt. She manages to convey several truths about sex without being explicit: it is something people enjoy enormously (like Disneyland), it involves risk if you are not careful (unplanned pregnancy, STIs), and people do it anyway despite the risks because it is that appealing.
The daughter's immediate response -- "I think I'd probably go anyway" -- is both innocent and perfectly captures human behavior around sex. People know the risks and engage anyway, which is exactly what makes the analogy so effective.
The punchline, "And that's where babies come from," is funny because it is simultaneously a complete non-answer to the original question and a surprisingly honest summary of how reproduction actually works in practice: people do the fun thing, sometimes consequences follow.
The comic also gently satirizes the awkwardness parents face when trying to explain sex to children, and how analogies meant to simplify can end up being more revealing than intended.