A blonde, a brunnette and a redhead all tried out for the same job as road stripers. The boss told them they would all work for three days and whoever painted the most would get the job. At the end of the first day, the redhead had painted 3 miles, the brunette had painted 2.5 miles and the blonde had painted 10 miles.
The boss was so excited he told her to keep it up and the job was hers. The next day, the redhead painted 5 miles and the brunette 5.6 miles and the blond 4 miles. He told her not to worry, she still had a good lead. So, on the third day the redhead had painted 6 miles, the brunette 5 miles and the blonde only one mile.
The boss was so disappointed, he asked the blonde, "What went wrong, you were doing so well". She said, "Well, that bucket of paint keeps getting further and further away."