Peanut Butter is now a liquid. Yes, you read that correctly, Loyal Theorist. That smooth, gooey, creamy peanut-y goodness is now classified as a liquid by the TSA. And that means you can NO longer fly with it on an airplane (unless it’s under 3oz, of course). But why? Why would the TSA do this? And will you never be able to eat peanuts, peanut butter cookies, or a Butterfinger on an airplane again? Let’s find out!