The presenter, now 38, enjoyed a wild night out with Celebrity Juice favourite Keith Lemon, now 45, in the hilarious pictures.
Comedian Keith, real name Leigh Francis, was seen trying to pick her up in his arms and carry her, nearly causing a major wardrobe malfunction for Caroline as she struggled to maintain her modesty in a black miniskirt.
The pair were snapped falling about laughing as she kept her knees pressed together in a bid not to expose her underwear for the cameras.
The Love Island 2018 host put her slender pins on full display in the PVC skirt, which she paired with a black and white striped top for a casual rock chick look.
Caroline elongated her lithe limbs further in a pair of edgy black ankle boots with buckle detailing.
Her now honey tresses were dyed chocolate brown and styled into a side parting.
She opted for heavy smokey eye make-up and a slick of nude pink lipstick, accessorising with a statement gold pendant and several rings.
Caroline got her first break in TV starring as Bubbles in sketch show Bo’ Selecta with Leigh back in 2002.
She has since presented the I’m A Celebrity… Get Me Out Of Here! sister show, The Xtra Factor and even hosted The X Factor for the 2013 series.
The Love Island favourite has been the front woman for the ITV2 reality dating show since it first aired in 2015.
Earlier this year, she announced her engagement to former Celebrity Big Brother star and The Apprentice hopeful Andrew Brady.
GETTYLove Island 2018: Caroline Flack risked a knicker flash in throwback snaps
GETTYLove Island 2018: Caroline Flack nearly suffered a wardrobe malfunction