Drink the coke
From Create Your Own Story
As you took the last sip of the coke, you wondered why the coke tasted funny. You feel a slight burn in your stomach, and then you vomit on a stranger passing by. The stranger looks at you in disgust, then says, "You just threw up on me! Wanna go, boy? Wanna go?" He sounds hostile, as if he wants to fight you.