prank

HINT: It rhymes with "Blow do Spins-y Rorld."

So why exactly does it foam, NPR has the answer.

Rodriguez and his team have figured out that a stiff hit on the bottle's top sets off miniature explosions inside the beer. These tiny blasts create mushroom clouds similar to those generated in the air by an atomic bomb.

"Actually, the laws of physics that control the development of these beer mushroom clouds are the same as [those that drive] the development of the cloud in an atomic bomb," Rodriguez tells The Salt. "Obviously, there's no nuclear stuff in the beer. So the source of the explosion is very different, but the mushroom cloud that you see is very similar."

I can't help but think that this is how the Wright Brothers must have felt testing their first airplanes.

I go to sleep, I dream that a giant fan is chasing me, and suddenly I wake up in the bathroom. Now I know how Dorothy must have felt.

One roommate in for a really, REALLY bad time!