Simple Gimple was one of the least intelligent boys in his class in Yeshivas HaKanoim d’Marin Bishin. So, since the yeshiva and its leadership were in constant machloikes with everyone else, his rebbeim decided to give him a job. He was to stand outside the door of the yeshiva and yell “Shygetz Aross” at anyone who was clearly not part of the Marin Bishin community.
Once a Chabad mitzva tank dared to pass by Yeshivas haKanoim, and of course Gimple yelled “Shygetz Aross’ good and loud. The tank stopped, and the driver, seeing how pathetic Gimple looked, offered him a better job with food and pay – yelling “We Want Moshiach Now” every time someone finished putting on tefillin. All went well for a while until the Marin Bishin gang threatened the Lubavitchers and took Gimple back to his old job.
But now, Gimple, who really only had about three properly firing neurons in his brain, was confused. So, he started to scream “We Want Shygetz Now! Moshiach Aross!” at everyone who passed by.