Tickle me elmo

There is a factory in Northern Minnesota which makes
>> the Tickle Me Elmo
>> toys. The toy laughs when you tickle it under the
>> arms.
>> Well, Lena is hired at The Tickle Me Elmo factory and
>> she reports for her
>> first day promptly at 8:00 AM.
>> The next day at 8:45 AM there is a knock at the
>> Personnel Manager's door.
>> The Foreman throws open the door and begins to rant
>> about the new employee.
>> He complains that she is incredibly slow and the whole
>> line is backing up,
>> putting the entire production line behind schedule.
>> The Personnel Manager decides he should see this for
>> himself, so the 2 men
>> march down to the factory floor.
>> When they get there the line is so backed up that
>> there are Tickle Me
>> Elmo's all over the factory floor and they're really
>> beginning to pile up.
>> At the end of the line stands Lena surrounded by
>> mountains of Tickle Me
>> Elmo's. She has a roll of plush red fabric and a huge
>> bag of small marbles.
>> The 2 men watch in amazement as she cuts a little
>> piece of fabric, wraps it
>> around two marbles and begins to carefully sew the
>> little package between
>> Elmo's legs.
>> The Personnel Manager bursts into laughter.
>> After several minutes of hysterics he pulls himself
>> together and approaches
>> Lena.
>> "I'm sorry," he says to her, barely able to keep a
>> straight face, "but I
>> think you misunderstood the instructions I gave you
>> yesterday..."
>> "Your job is to give Elmo two test tickles.