“Barnesy, do not get this wrong,” Chris incited him one last time before John locks in answer B – resulting in the wrong answer.
“I do not believe this,” says Chris, before turning his back and walking off the stage: “Right, thank you and good night.”
“Is this a wind-up? I don’t know what is going on here,” says Danny, still in shock.
Luckily, Chris returns to the stage to carry on with the game – but will he and John walk home with a huge jackpot for chairty?
Catch The Wall Versus Celebrity tonight at 6:40pm on BBC One.