Suburban Physics

You’re driving a car. The windows are closed. In the back seat is a kid holding a helium balloon.
You turn right. You and the kid sway to the left. What does the balloon do?
An idler's miscellany of compendious amusements

You’re driving a car. The windows are closed. In the back seat is a kid holding a helium balloon.
You turn right. You and the kid sway to the left. What does the balloon do?