Two lions escape from the zoo and split up to increase 
their chances of survival. They meet again after two 
months and find that one of them is skinny and the 
other is overweight. The thin one says: 

   "How did you manage? I ate a human just once and 
   they turned out a small army to chase me — guns, 
   nets, it was terrible. Since then I've been 
   reduced to eating mice, insects, even grass."

The fat one replies:

   "Well, I hid near an IBM office and ate a manager a 
   day. And nobody even noticed!"