Windy

A very small female janitor (4'10", 85 pounds) worked at an
amusement park and was told to go out and sweep up the grounds.
As she was getting ready to head out to clean up, her super-
visor noticed her putting rocks in her pockets. When asked
what she was doing, she pointed out that it was so windy out
she was afraid of getting blown away by the wind.
'So,' she said, 'now I weigh me down to sweep.'