Jamie Oliver and wife Jools had a big reason to celebrate on Saturday as Jools' mum marked her 80th birthday!
WOW: Jamie Oliver fans go wild for his 'Sean Connery lookalike' dad as he shares rare picture of him alongside sons
To commemorate the event, Jamie shared a photo of the mother and daughter, alongside her sister and a family friend, but fans couldn't believe their eyes after they read Jamie's caption. The celebrity chef wrote: "Happy 80th birthday to my amazing mother-in-law Mrs Norton have a wonderful day surrounded by all your family we love you very much happy birthday!"
WATCH: Jamie Oliver marks 21st wedding anniversary in best way possible
But when his followers looked at the photo, they were certain that no one that age was in the black-and-white image.
SEE: Jamie Oliver shares adorable video of son River – and his unexpected lookalike!
MORE: Jamie Oliver surprises fans with adorable photo of 'cheeky' River
One puzzled person said: "I don't see anyone on this picture who could be 80… congrats!" and a second penned: "I'm sorry - is someone 80 in this photo?!"
Another perplexed follower added: "Who's 80 on this photo?? I had to take my glasses off to have a closer look too!!!" and a fourth commented: "Happy birthday! Hope I look as glamorous as she does when I turn 80!"
And for anyone who needs help, Jools' glamorous mum is the lady second from the left in the snap.
Jamie's photo left fans shocked
Jools also posted a heartfelt message to her mum on her milestone birthday, as she praised her "best friend" and revealed how the 80-year-old had served as an inspiration throughout her life.
SEE: Jools Oliver shares photo of 'cheeky monkeys' River and Petal at unseen corner of £6m home
MORE: Jamie Oliver shares intimate new photo of wife Jools and their children
"My love of fashion and clothes came from you amongst all the other things I have learned and will continue to learn from you and especially being a brilliant mum," she said in a lengthy caption.
Jamie has a large family, and he delighted fans earlier in the week as she shared an adorable photo of their pet dog, Conker.
The star is part of a large family
"Good morning from Conker x x," he simply remarked alongside a candid black-and-white snapshot.
WOW: Jamie Oliver restores incredible feature at £6m home after 100 years
MORE: Jamie Oliver shares gorgeous photos of wife Jools with their kids after skiing holiday
The heartwarming post was inundated with lovely comments, with one writing: "Beautiful eyes x good morning [heart emoji]." Another remarked: "What a beautiful dog, love the name." One other person stated: "He's beautiful."
Another joked: "They say that a dog and his owner resemble each other after a while. But with you and Conker it's different… he looks like the 'dog-version' of you, Jamie!"
Like this story? Sign up to our newsletter to get other stories like this delivered straight to your inbox.