(NB: I have no idea who wrote this, so "my father" does not refer to my father)

When my father told me this story I thought it needed to be shared here. 
During his years at school, he had a roomate that had absolutely no
consideration for those he lived with and helped himself to everyone elses
property, especially everyone else's food.  Anything my father had in his
fridge, in the room, or hidden would be found and eaten by him.  In
frustatration my father concieved a plan to punish his roomate.  My
father, an avid hunter, went out and shot 12 squirrels and proceeded to
cut out all genitalia from the game he had bagged that afternoon.  Back at
the dorm he fried up the genitalia with a little butter and herbs, and
placed it in a roll with some mayo and lettuce.  Wrapped in tinfoil and
placed on his desk inside his dorm room, the trap was set.  Pretending to
be asleep in his bunk, he watched his roommate entered the room, take the
bait, and proceed to rip into the squirrel penis sandwich made for him. 
Half way through the sandwich my father rolled over and asked his roommate
what he thought of the sandwich.  "Well it's kind of rubbery ..." he said. 
My father explained the contense causing the roomate to run from the room
vomitting and buying his own lunches from then on!