Presented by Brett Leake:
And the economist says, “Look, the cows in Scotland are brown.
And the logician says, “No. There are cows in Scotland of which one at least is brown.”
And the mathematician says, “No. There is at least one cow in Scotland, of which one side appears to be brown.”
And it is funny because economists are not real scientists, and because logicians think more clearly, but mathematicians are best.Show Me The Book