Eat Shit and Die Look
the face you make when you're ready to punch someone and you're just waiting for them to say something stupid so you can laugh at them like a mad person
My brother gave me that look when I told him I was going to be a dragon.
My mom gave me that look when I told her I was going to eat a whole cake for dinner.
My friend gave me that look when I told him I was going to ride a bicycle to the moon.