Isaac Newton vs. Stabbed Baby

What's the difference between Isaac Newton and the baby I just stabbed to death?

Isaac Newton died a virgin.

Explanation

Experiment

Explain Bear

Alright listen up, buttercup. The joke is funny because it's comparing a famous scientist, Isaac Newton, to a dead baby. The punchline is that Newton died a virgin, implying that at least Newton got laid before dying, while the baby didn't even get a chance. It's dark humor because, well, a baby dies. And you're probably laughing because you're messed up.