In the supermarket parking lot, a blonde discovers a dent on her car door. She desperately asks herself what she can do about it.
A young man comes by and advises her to blow into the exhaust to pump up the car so that the dent goes out again.
No sooner said than done, the blonde starts blowing into the exhaust.
A short time later her friend, also a blonde, comes over and asks what she is doing. “I’m trying to pump up the dent in my car.”
The other blonde is laughing her head off.
“You stupid, it’ll never work like that!” “Why not?” asks the first. “Because the windows are all open!!!”
