A 1/2 Car is a label found on the Wheel of Fortune wheel.
How it worksEdit
You land on the wedge, guess a letter, then if the letter is there, you pick it up. If you do this again on another half, you get a car as long as you solve the puzzle. Because driving with half a car on the street would look pretty goofy. And you'd be at a risk of falling out if it was the left half, but if it's the front half, you should not be good.