I saw this video and could not stop laughing, so of course I just had to show it to you. This lady is riding as a passenger in a racecar, and her eyes tell the story better than I could.

You can tell everytime the car speeds up, brakes, or goes into or out of a turn because her eyes look they are going to pop out of her head. The funniest thing about it to me, is that as wild as her eyes get, she never seems to make a sound...