Jake Quickenden tried Vogue Williams' breast milk while helping Spencer Matthews babysit their son Theodore.
The 30-year-old singer, who has been friends with the 33-year-old model and the former Made in Chelsea star since they met on Channel 4 reality show The Jump in 2017, was disgusted when he had a taste of her milk on the couple's E4 show Spencer, Vogue and Baby Too, admitting it was "awful".
Spencer told him to try it on his hand, but Jake replied: "But this is out of Vogue isn't it? It smells weird.
"Have you tried it? What did you think?"
Spencer admitted: "I wasn't particularly impressed with it to be honest."
The former X Factor contestant tried it anyway, but quickly stuck his tongue out before wiping it. He said: "That's awful."
I wasn't particularly impressed with it to be honest.
Jake then turned to baby Theodore and said: "You poor little thing, do you want a Hobnob?"
The funny segment comes as the first episode of the parents' show was aired on Monday, on which they openly discussed everything from their sex life to dilation.
Spencer and Jake were left looking after four-month-old baby Theodore while Vogue enjoyed a night out after leaving behind a bottle of milk for her son.
The Can't Stand the Rain singer finished as runner-up in the 14th series of I'm A Celebrity... Get Me Out Of Here in 2014, but breast milk wasn't on the menu ahead of his time in the jungle.
After landing in Australia he managed to escape from his hotel for secret pub trips before he took part in the show.
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Buzzing for @imacelebrity one of the best shows I have done... ( and I’ve done a few reality shows 😂 ) to have even done the show was such an amazing experience can’t believe how time flies!! Good luck to this years campmates especially @fleureast and @emilyatackofficial my two mates!! #imacelebritygetmeoutofhere
He recently said: "You're supposed to be in lockdown, but it depends who you get looking after you. I was in the pub most of the time.
"I could sneak out of my room, I did alright."
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