Their summer had been idyllic. With their three kids on a school break, Julia Roberts and her cinematographer-cameraman husband, Danny Moder, treated their family to the good life with trips to Fiji, Hawaii and New York’s Hamptons. Their twins, Hazel and Phinnaeus, 13, and son Henry, 11, says a source, also spent time playing and bonding with the family’s new black Labrador retriever puppy. And on July 4, Julia and Danny celebrated their 16th wedding anniversary.
Then it all went south. Right after their anniversary, “Julia and Danny had a blowout fight at their home in Malibu,” the source tells In Touch exclusively. “It all happened when Danny gently broached the subject of having more kids. He’d be ecstatic to have one or two more, and he started to push…