Woody Allen's estranged son Ronan Farrow has taken a cheeky swipe at his dad on US Father's Day.
"Happy Father's Day — or as they call it in my family, happy brother-in-law's day," the 24-year-old tweeted.
More than 20 years ago, Woody made the controversial move of leaving his then-partner Mia Farrow for her adopted daughter Soon-Yi Previn (who was never officially Woody's stepdaughter).
It gets better. Ronan's mum Mia re-tweeted his message with the word "Boom", later posting a picture of herself with her Rhodes Scholar son, captioned, ''Hanging with @ronanfarrow".
Ronan's tweet became a Twitter sensation, with one British socialite calling it the "tweet of the year".
Woody, 76, and Soon-Yi, 41, have two adopted daughters. Ronan, originally named Satchel, was at the centre of a bitter custody dispute between Woody and Mia in 1992.
Now that's one really happy modern family.
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