Panic buying jokes

Why are people mass buying toilet paper because of the coronavirus?

When someone sneezes, everyone shits their pants.

I ain't shaking anyone's hand, not because of the Coronavirus... I ain't shaking anyone's hand because y'all out of toilet paper!

I see how it is y’all be buying toilet paper, stocking up from the Coronavirus, but where on the symptoms does it say diarrhea? Lol, why y’all be buying toilet paper, now I am just confused.