Classic British Flight Sim

A golfer is cupping his hand to scoop water from a Highland burn on the famous golf course at St Andrews. Suddenly, a groundskeeper shouts: 'Dinnae drink tha waater! Et's foo ae coo's shite an piss!'

The golfer replies: 'Excuse me, my good fellow, I'm from England.
Could you repeat that for me, in English, please!?'

The keeper replies: 'I said, use two hands - you'll spill less that way!