A man rented a camel to make a trip to an important customer out in the 
desert. There was only one camel available, and it had one little problem, 
the guy told him. Periodically, this camel would stop and refuse to move 
until somebody beat it off. The man is desperate, so he decides he will go 
along with that. He sets off into the desert. Sure as hell, he has to beat 
off the camel every day for the first three days. On the fourth day, the 
camel stops again and refuses to move, so the guy gets down and prepares 
to do his duty, but the camel quickly steps aside. He tries again, And 
again. Finally in exasperation he walks in front of the camel and says 
"For Christ's sake, what do you want now?" The camel puckers up and makes 
little sucking noises.