It is Friday

An Israeli doctor says 'Medicine in my country is so advanced that we can take a kidney out of one man, put it in another, and have him looking for work in six weeks.'

A German doctor says 'That is nothing; we can take a lung out of one  person, put it in another, and have him looking for work in four  weeks.

The Russian doctor says 'In my country, medicine is so advanced that we can take half a heart out of one person, put it in another, and have them both looking for work in two weeks.'

A British doctor, not to be outdone, says 'You guys are way behind, we took a man with no brains out of Scotland, put him in Downing Street, and twelve months on,  about half the country is looking for work.