He started off cool and detached in the CBB house, frequently being the sole voice of reason in a sea of insanity, but the cracks in Vinnie Jones's composure are beginning to show, leading to bookies slashing the odds on him nutting a housemate from 20/1 to evens.
Jones, one time stalwart of Wimbledon FC's Crazy Gang is no stranger to violence, as evidenced by the notorious 1988 press photo of him grabbing Paul 'Gazza' Gascoigne by the goolies, and in incident in a Dublin hotel which saw him try to bite a reporter's nose off.
Since those heady days, Vinnie has carved out a career for himself in the movie business, and currently lives on prestigious Mulholland Drive in the Hollywood Hills, overlooking LA.
But the bookies appear to think that there's still a bit of the animal in Vinnie, and that despite the veneer of calm, there's a good chance that he'll put the nut on Shane, or Alex, or Stephen.
Time will tell.
More as we get it.