Two blokes at work messing around with an industrial vacuum
cleaner one day. The hose got attached, somehow, to one of them's
backside, and consequently did him a substantial mischief. He had to
go to hospital anyway. His boss was a bit worried about him, (Health
& Safety at Work Act, and all that), so he phoned the hospital for a
progress report. The sister said that he was doing OK, in fact he
was picking-up quiten nicely now!!!