He's not the most prolific tweeter but Padraig Harrington showed his funny side with this message from Gleneagles.
The Dubliner is one of Paul McGinley's five vice-captains and appears to be enjoying the position, even if it is a bit menial.
What a vice captain really does at a Ryder Cup. pic.twitter.com/3j8ydoIFVa— Padraig Harrington (@padraig_h) September 24, 2014
He posted an image of himself carefully presenting Denmark's Thomas Bjorn with a coffee on a tray, with the message: "What a vice captain really does at a Ryder Cup."
There is no suggestion that the coffee was 'Irish'