Darren and Andrew had previously wowed Simon Cowell, Amanda Holden, Alesha Dixon and David Walliams with their mind reading skills.

However, during the final show of the series, Darren made an error during their performance.

Having asked all of the judges a range of questions, Andrew asked David to pick a page out of one of his books.

But when Darren asked David to reveal the page he had chosen after the he had noted it down on a pad of paper, the duo were left red …

Darren and Andrew had previously wowed Simon Cowell, Amanda Holden, Alesha Dixon and David Walliams with their mind reading skills.

However, during the final show of the series, Darren made an error during their performance.

Having asked all of the judges a range of questions, Andrew asked David to pick a page out of one of his books.

But when Darren asked David to reveal the page he had chosen after the he had noted it down on a pad of paper, the duo were left red …