A blonde who really needed a job saw an ad in the newspaper for an opening job at an Elmo factory. She applied, but the manager told her that she wouldn't want the job because it was so boring.
The blonde begged him and told him she would do anything because she really needed the money. Finally the manager hired her.
After a few hours, the manager noticed that the conveyer belt was backed up. He went downstairs to find out what was wrong.
He saw that the blonde was sewing two marbles into the crotch of every Elmo.
The manager told her, "I said to give each Elmo two test tickles -- not two testicles!"