Three brothers ( triplets ) always frequent the same bar and have 3 beers.this goes on for years.
Life goes on and 2 of the 3 emigrate.
The brother who is left goes to the same bar and always orders 3 beers explaining to the bartender he still feels he is having a beer with his brothers.
One day he goes to the bar and says to the bartender 2 beers, thebar tender thinks..oh something must have happened to one of the brothers,
He is sympathetic and asks.." 2 beers? I hope nothing has happened to one of your brothers? ".
Oh no he says they're fine.... I'm off the beer !!!