We got Holly in an Undercover Surprise

Despite being friends for years, Holly was completely oblivious to our two pranksters in disguise, as she was set to reunite charity worker Annabel with her boyfriend Richard. However after a shock wedding proposal Annabel drops a bombshell of an answer which definitely was Surprise Surprise!

Take a look at the Undercover Surprise Surprise in pictures

Laugh all over again at our best Undercover pranks here

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Ant and Dec Surprise Surprise Holly

After last weeks bobby dazzler of an Undercover with David Dickinson, the boys are at it again with their next victim Holly Willoughby; as the tables are turned on the set of Surprise Surprise!

Have a sneak peak at our Undercover photos as Holly films the latest instalment of the show, reuniting charity worker Annabel with her boyfriend Richard.

Holly is joined by Annabel and her boss Jean Luc (Dec) plus some fellow colleagues

Holly reveals the surprise, a live performance from Annabel's favourite band Blue, joined by her boyfriend Richard (Ant)

After Richard has serenaded Annabel, she's faced with an even bigger surprise

Annabel is faced with a proposal, but doesn't look too happy about it

A concerned Holly awaits Annabel's answer

Oh My God. It's you two. I nearly threw up!

– An extremely surprised Holly

Tune in on Saturday 15 March, 7pm, ITV to watch Holly get fooled in the full Undercover stunt

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Teaser: We got Willoughby

Holly Willoughby thinks she's reuniting charity worker Annabel with her boyfriend Richard during the latest recording of Surprise, Surprise. But of course things aren't going to go according to plan when Ant and Dec are involved...

Watch this preview clip of Ant and Dec's latest Undercover prank ahead of this Saturday's show - and tune in from 7pm, 15 March to see the gag in all its glory!

See more photos from the wind-up here

Have a laugh at all the other poor celebs Ant and Dec have caught out

Get more from Holly Willoughby on the This Morning website

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Ant and Dec Undercover with David Dickinson

You’ve seen Gordon Ramsay really get angry with Juan and Juan in the last of Ant and Dec’s Undercover missions, but now David Dickinson is at the receiving end of the next cheeky Saturday Night Takeaway prank. Have a browse of these pictures to find out what The Duke had in store!

This is Alfie and he’s on the look out for a Ford Capri he owned 15 years ago

Here’s his lovely wife Margaret who confesses to our victim David Dickinson that their child was actually conceived in the classic car

Luckily for them, they’ve got David Dickinson’s new (fake) show Long Lost Treasure to help them with their search

“We’ve found it!” Enter Frank (or should that be Ant) with the car in question, which scores David a Long Lost Treasure success - or does it?

Kaboom! David watches his new show - and the treasured Ford Capri - go up in flames!

WE GOT DAVID. Tune in Saturday 8 March, 7pm, ITV to watch the full Undercover mission - and prepare to be entertained!

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Teaser: We duped The Duke

Watch and exclusive preview clip of Ant and Dec's bobby dazzler of an Undercover prank on David Dickinson.

Alfie (played by Dec) and his wife Margaret (played by an actress) are hoping David can reunite them with their first car.

The classic car holds special memories for the couple, but it's when new owner, Frank (played by Ant) arrives that David is left shocked and stunned as the car goes up in smoke along with possibly Alfie!

View some more photos of this outrageous stunt

Tune in on Saturday 8th March to see David's explosive prank in full

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How we got Gordon

It’s here! You’ve unlocked our exclusive backstage video of exactly how Ant and Dec got Gordon!

It was the most ambitious Undercover prank to date. Ant and Dec headed all the way to Los Angeles where they faced a grueling 3am start, 5 hours of make up alongside positioning a load of false walls, fake light switches and even a two way mirror in the dressing room of the scariest chef on telly.

So watch out boys, he WILL be seeking revenge soon.

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Undercover: Gordon Ramsay

Ant and Dec have been cooking up a storm of trouble over in Hollywood as they set their sights on pranking the scariest chef on television: Gordon Ramsay.

It's their most ambitious Undercover yet, so kick back, have a burrito and enjoy the Juan and Juan lock in with the furious chef.

How We Got Gordon - watch our secret behind the scenes video

Have a nosey through the Undercover with Gordon photos

Watch: Ant and Dec take to New York in Undercover with Jeremy Kyle

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