An internet sensation.

Who is Alex Trebek?

Yup, the ‘Jeopardy!’ host was trending on Twitter on Monday night, prompting people to think he had died. Fortunately, he was a-okay.

It turns out America had Trebek fever because he had rapped on ‘Jeopardy!’ while giving answers in a category called ‘It’s a Rap.’

Make no mistake – it was a big deal. So much so that Trebek was trending higher than Polar Vortex, the frigid weather system that is currently freezing a good chunk of the US.

Watch the clip and decide for yourself if MC Alex will be a force on the rap scene soon.