The Chase fans are left in hysterics as Ant and Dec hilariously prank Bradley Walsh on the show

It has been 15 years since Ant McPartlin and Declan Donnelly first pulled off a legendary undercover prank on The Chase presenter Bradley Walsh ... and last year they were back for round two!

The ITV presenters famously fooled the then Coronation Street star back in 2005 when they booked him as an after-dinner speaker at "TKWay Plastics."

The stunt left Bradley so angry, he reportedly needed to be "driven around the block" to calm down.

And it seems the pair enjoyed it so much, they've decided to prank him again ... and we think it's their best prank yet!

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Promising the viewers a laugh, Ant and Dec's plan got underway when the 60-year-old host was attempting to record an episode of the weekday game show, with the pair taking over the entire thing.

Chaser Jenny "The Vixen" Ryan was also in on the prank, wearing an ear-piece and doing whatever Ant and Dec told her to - with all of the contestants actually actors following strict instructions.

Speaking after the prank aired, Bradley admitted that he was mostly just disappointed that the contestants didn't actually secure a £200k win.

Too good!