While Ben Affleck and Jennifer Garner’s 10 year marriage is sadly over, the actress has no problem sharing what a great dad her ex-husband is. Speaking while promoting her emotional new movie Miracles from Heaven, Garner shared Affleck’s ‘best dad moment’, which featured him dressing up as superhero Batman.

Jennifer GarnerJennifer Garner has described Ben Affleck’s best dad moment.

Last weekend the former couple reunited to celebrate son Sam’s fourth birthday, with a special superhero themed bash. "We all dressed up, I dressed up as a ninja and Ben dressed up as Batman for Sam, which was the best dad moment in history,” Garner told Extra.

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Garner also said that Sam is especially excited to see is dad play Batman on the big screen. "He kind of is losing it, it's really sweet,” Garner said.

When asked if her kids got how famous their parents were, Garner added: “They have an understanding of what their parents do for a living and they get it… we just talk about the pros and cons.”

Last week Garner broke her silence about the end of her 10-year marriage during a candid interview with Vanity Fair magazine. “It was a real marriage,” Garner said. “It wasn’t for the cameras. And it was a huge priority for me to stay in it. And that did not work. I didn’t marry the big fat movie star; I married him.”

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"And I would go back and remake that decision. I ran down the beach to him, and I would again. You can’t have these three babies and so much of what we had. He’s the love of my life. What am I going to do about that? He’s the most brilliant person in any room, the most charismatic, the most generous.”