Fools gold.

Fool: sign here.

Troll: what is this?

Fool: "Okay, we have to be healthy order".

Troll (reading): sneezing, coughing,  sweating, allergic to men, allergic to women?

Fool: leave the check marks. 

Troll: he is stupid or what?

Fool: approved by the zoo.

I wish they open the doors soon.

Troll: where's King of Fools?

Fool: busy somewhere.