Earlier this year, Celebrity Juice returned to our screens for another series of comedy at its raunchy best, but perhaps nothing can quite top what happened back in 2013!

In this saucy throwback clip from Celebrity Juice, ITV’s This Morning presenter Holly Willoughby and Kelly Brook shared a kiss in a moment that would no doubt have delighted many fans at home.

In the clip, the pair were dressed in pink dressing gowns and each had their hair in pigtails. So naughty was the ensemble that Holly actually put her hand over her mouth in shock.

Unlike the 16 series before it, this year’s series was the first to be broadcast live, which definitely threw up some hilarious moments!

Still, there’s always going to be a special place for this throwback clip, because how often is it that you get to see the blonde bombshell Holly lock lips with another celebrity guest?

Holly and Kelly can’t contain themselves

The situation unfolded as the teams were playing a game of Suck and Blow. And it was during this segment that Kelly – who led the opposing team while Fearne Cotton was away on maternity leave – planted one on the lips of her opposite number.

It was the card labelled ‘smash’ that dropped which meant the pair had to kiss. However, Holly brushed off host Keith Lemon’s excited question “did you kiss?” with a casual “we might have brushed lips.”

Viewers were then treated to a second round of kissing, as Keith Lemon urged them to do so, while Kelly even insisted on it.

When the Dancing On Ice host refused, Kelly pointed out: “You kissed Emma Bunton, what’s wrong with me?”

This wasn’t the first time a one of Holly’s throwback clips has made fans weak at the knees. In 1998, Holly was hired by Pretty Polly to model their designs, and during the advert, she can be heard saying: “I’m a sex goddess and “don’t squeeze them, lift them!”

My word…