> An Englishman, an Irishman, and a Scotsman walk into a pub together.  
> Each orders a pint of Guinness.  Just as they are about to enjoy their
> pints,
> three flies land, one in each pint, and get stuck in the thick heads. 
> 
> The Englishman pushes his beer from him in disgust.
> 
> The Irishman fishes the offending fly out of his beer and drinks it as
> if
> nothing had happened. 
> 
> The Scotsman picks the fly out of his drink, holds it out over the
> beer
> and yells "SPIT IT OUT!  SPIT IT OUT, YOU BASTARD!!"