At this stage, Ant and Dec's brilliant undercover stunts have targetted some of the best celebrities the UK has to offer and has certainly made quite the fool of them. Just take that brilliant Undercover stunt with Gordon Ramsay. He was not impressed.
This week, the duo have turned their attention to poor Holly Willoughby.
As Holly films the latest instalment of her hit entertainment show,
Surprise, Surprise, she is tricked into believing she is reuniting charity worker Annabel with her boyfriend Richard (played by Ant).
Joining Annabel on stage are her fellow colleagues (played by actresses) and her boss Jean Luc (played by Dec).
That expression? Priceless.
