The King is seemingly no stranger to treating himself to a beer when travelling around the UK and further afield on royal duties.
So it's no wonder that one keen royal fan invited Charles out for a pint while he was on his travels last year - and the monarch left the crowds in stitches with his quick and witty one-word response.
The incident came last August before he took the throne while the then Prince of Wales visited Birmingham's Victoria Square after being at the Commonwealth Games, the Mirror reports.
