Anus of Iron
A man suspected of hiding drugs inside his body is refusing to do a poo for Essex Police.
His self-imposed toilet strike has now passed 20 days and officers are getting fed up with the lack of movement in the case.
They say he's under constant watch and undergoing daily medical tests.
Newsbeat's been finding out what holding on for so long does to your insides and, perhaps surprisingly, it turns out it might not be that bad.