It’s every man’s worst nightmare, or it will be after this.

“Last Man on Earth” actor Will Forte heard beards were cesspools for bacteria, and he feared the worst — that his magnificent facial sweater had poop in it. Forte went on the “Tonight Show” with a support group of Jon Hamm and Rachel Dratch as Jimmy Fallon revealed which bacteria were in his beard, Maury Povich-style. The results might be enough to even make those “Duck Dynasty” guys shave.

Poop, you are not the father! But you might be in Will Forte’s beard.

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