Jamie Redknapp has shared an adorable clip of his young son Raphael Redknapp and the baby's grandfather Harry Redknapp, who have been described as "twins."
The former footballer, 48, and his wife Frida Andersson, 38, had their first child together in November last year, with Raphael now almost three months old.
The couple - who got married in the month prior to their son's birth - announced his arrival on social media, with Jamie later sharing photos of his family meeting the baby.
And in a recent post on his Instagram page, he teased that Raphael is the "twin" of his own father, football manager Harry, 75. He shared a clip of them with his 1.4 million followers.
Jamie - whose career has included being captain of Tottenham Hotspur - posted the footage on his Story earlier this afternoon, with it showing his father holding youngster Raphael.
Harry is seen wearing a blue shirt and a navy cardigan, with his grandson wearing what appears to be a grey onesie.
Imaging what his son could be thinking in the moment, Jamie wrote alongside the clip: "What do you mean everyone says we look like twins? I look nothing like you pop."
The family appeared to be spending some time together in Poole, with Jamie having tagged Rick Stein's restaurant on Sandbanks in the post, which he uploaded this afternoon.
Jamie is the father of two teenagers from a previous marriage. He shares sons Charley Redknapp, 17, and Beau Redknapp, 13, with his ex-wife Louise Redknapp, 47.
His post comes after Harry announced this week that he and wife Sandra Redknapp, 74, have been working on a book about their relationship - having been married since 1967.
Alongside a photo of the pair on their wedding day, he said on social media recently: "Sandra and I are excited to reveal that we're releasing a book together last this year."
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The I'm a Celebrity alum continued: "[We'll be] sharing our love, highs and lows from 50 years of marriage. We have so many stories that we can't wait to share with you all."
And the former manager of West Ham United teased the title of the upcoming book, revealing that When Harry Met Sandra would be on sale for fans to buy in the autumn.
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