A Guinness brewery worker travels to the home of his co-worker with bad news.
‘I’m sorry Mary, but Keith died at the brewery today’.
‘Oh my god!’ replied Mary, ‘What happened?!’
‘He drown in a vat of Guinness Stout’ said the worker, sadly.
‘That’s terrible! Was it a quick death at least?’ asked Mary.
‘I’m afraid not,’ the worker replied, ‘He got out twice to pee’.