[embedded content]

Stephen King knows scary, so if he tells you that only 50% of clowns are murderers, you should probably believe him. Bill Skarsgård? Why, he’s far too pretty to be evil! And listen to James McAvoy’s accent — utterly trustworthy.

No wonder the Late Show had them drop by to help coulrophobes struggling with all this IT Chapter Two promo by sharing these extremely true facts.