Replying to Smile MacDonalds

It was three in the morning and me and some friends were driving to the macdonalds after a night of movie watching swimming and hot tubbing. We go through the drive through and pick up our mcnuggets and eat them, then my buddy wants a water so we go through again. After we get the water, one of the girls in the backseat asks for a smile, no rudeness, just asked because the girl was glaring. She said no and shut the window and walked away. What a bitch.