An Englishman, an Irishman, and a Scotsman are in the pub, when three identical flies land simultaneously in their beers...

The Englishman sees the fly struggling for life in his beer, pushes it away in disgust, and orders another.

The Irishman sees the fly struggling for life in his beer, picks it out, flicks it away, says "no need to waste a good beer!" and carries on drinking.

The Scotsman sees the fly struggling in his beer, picks it out, holds it over the glass and yells

#SPIT IT OUT! I PAID FOR THAT YOU BASTARD!