The ITV hosting duo were crying with laughter as they had to do take after take for the short promo, which was filmed after the programme on Tuesday, because they kept cracking up.
This Morning shared a three-minute video of Holly, 35, and Phil, 54, in the brilliant blooper reel that showed them struggling with the item.
At the start of the footage Phil was heard telling the audience: “Just cut that together! The impossible nature of attempting to try to record a promo for tomorrow’s show with the words ‘Gywneth Paltrow’s pantry’ in it!”
Phillip Schofield SNAPS at Trump supporter over immigration
Holly makes crude joke about Phillip's coconuts on This Morning
Phil had his face in his hands and wiped away tears, saying: “It doesn’t matter how much you change it, there’s nothing you can do! How we’re going to do it tomorrow, I do not know.”
Holly quipped: “You’re going to have to bleep out a lot of that as well.”
They were then seen doing another take, which went well until the very end when Phil burst out laughing.
Holly Willoughby and Phillip Schofield are left in stitches on This Morning
Holly Willoughby gushes over Katherine Kelly's daughter
Rylan texts Holly and Phil claiming they are BULLYING him
Phillip gets a telling from Holly for being sarcastic
Phillip Schofield cries with laughter on This Morning
The impossible nature of attempting to try to record a promo for tomorrow’s show with the words ‘Gywneth Paltrow’s pantry’ in it!
“We’re going to have to swap it around, I can’t do it!” he told Holly as he was bent over in stitches, before adding: “Swap it around, I can’t do it!”
Neither Phil nor Holly could contain themselves and filming had to be halted temporarily. Even the crew were heard laughing in the studio from behind the camera as they watched the two.
Another take saw Phil interrupting Holly, causing her to tell him: “You’re so desperate to get your bit done!” She warned him: “One more and I’m doing it by myself!”
Get Quotes on Home Insurance
Phillip Schofield and Holly Willoughby cry with laughter on This Morning
This Morning: The funniest moments
Mon, December 12, 2016
This Morning: Laughter, tears and nudity, the most outrageous moments from the ITV show.
1 of 30
This Morning was thrown into chaos as Holly Willoughby and Gino D'Acampo took on the Christmas cocktail challenge
Holly Willoughby could not stop laughing on This Morning
This is not the first time pair have been left lost for words, last year they couldn't stop laughing after interviewing a clown and Batman as part of a segment.
“That’s a split screen I never thought I would see!” remarked Phil.
This Morning airs weekdays on ITV at 10.30am.