Ben Affleck & Jennifer Garner - LEAD
Credit: Jeff Vespa/WireImage

Ben Affleck and Jennifer Garner announced their divorce last year but the stars remain the friendliest of exes. While promoting his new movie The Accountant, Affleck had nothing but praise for the mother of his children.

During a conversation with Extra, he explained that Garner has been in Nevada to campaign for Democratic presidential candidate Hillary Clinton. “She’s in Reno. Doing what she believes in. Which is great. Think it’s awesome. And I’m so impressed by it—her and everything she does,” he said. “She’s a great mom.”

Since announcing their divorce in June 2015, the longtime couple has been co-parenting their kids, 10-year-old Violet, 7-year-old Seraphina, and 4-year-old Samuel. The 44-year-old actor also revealed that he plans on celebrating Halloween with his family.

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“We both take them trick-or-treating,” he said, though the kiddos aren’t quite sure what they’ll be dressing up as yet. “They’re still working on it. They haven’t decided on a character. I’m not going to dress up this year. I’m going to go as Dad,” he said.

It sounds like these friendly exes have figured out just how to make it work.