Related:

• A mathematician, a physicist, and an engineer were travelling through Scotland when they saw a black sheep through the window of the train.
  "Aha," says the engineer, "I see that Scottish sheep are black....
• M.A.D.D is the acronym for Mathematicians Against Drunk Deriving .
  ... A Native American woman is sitting on a moose hide....
• An engineer, a physicist and a mathmetician were driving in the country when they came upon pasture after pasture with only black cows in them.
  The engineer said, "There seem to be only cows colored black in this area....
• An engineer, a physicist, and a mathematician are shown a pasture with a herd of sheep, and told to put them inside the smallest possible amount of fence.
  The engineer is first. He herds the sheep into a circle and then puts the fence around them, declaring, "A circle will use the least fence for a given area, so this is the best solution....
• Proof By Intimidation ----- -- ------------ A Horse has an infinite number of legs.
  A horse has two legs in back and forelegs in front....
• why is a fire engine red ? ( in parts of the world that it is red ) the fire engine has six wheels and six crew members.
  six plus six is twelve. twelve inches makes a foot....
• A mathematical biologist spends his vacation hiking in the Scottish highlands.
  One day, he encounters a shepherd with a large herd of sheep....
• Several students were asked the following problem: Prove that all odd integers are prime.
  Well, the first student to try to do this was a math student....
• A biologist, a statistician, a mathematician and a computer scientist are on a photo-safari in africa.
  They drive out on the savannah in their jeep, stop and scout the horizon with their binoculars....