The Fly in the Pint Glass

There are a German, a Scotsman and an Irishman in a bar after work, each with a full pint. Three flies buzz into the bar and all of the sudden, one lands in each of their beers. The German, with a disdainful look on this face, „Oh! I do not drink this anymore now! Disgusting!“ pushes the pint away. The Scotsman calmly, „It's not so bad, just pull it out, it's fine lad“, takes the fly out, takes a gulp. The Irishman plucks the fly out by its wings, holds it over the pint and yells „SPIT IT OUT; YE BASTARD; SPIT IT OUT!“