Exes Jennifer Garner and Ben Affleck are spending time together; the two spent Halloween dining with family and spending time with their children at Huckleberry's in Santa Monica. Later, the two were spotted trick-or-treating in Malibu with Affleck's new girlfriend, Jennifer Lopez (opens in new tab), and her children.

"They all get along great and it's always about the kids," a source told People (opens in new tab). 'Jennifer, Ben, and Jen Garner all wanted the kids to have a great Halloween. The kids were friends and wanted to go trick-or-treating together. It made sense that we all went together."

Lopez and Affleck have been spending a lot of time apart lately (opens in new tab) due to their busy work schedule, but they see each other when they can (opens in new tab). The source added, "Ben is working today (Nov. 1), so they wanted to enjoy a family weekend together."

The couple has spent quality time with some or all of their respective children: Affleck has three children with Garner and Lopez has two with Marc Anthony (opens in new tab). They have previously been seen enjoying dinners at restaurants together (opens in new tab) and going to the Magic Castle in Los Angeles (opens in new tab) and various other family-friendly places (opens in new tab).

Jennifer Garner has been dating businessman John Miller since 2018, according to Us Weekly (opens in new tab), and when not filming various movies and TV shows (opens in new tab), she can be found at farmers' markets (opens in new tab) and her Instagram page (opens in new tab), she spends an extremely healthy amount of time at the Farmer's Market (opens in new tab) and her Instagram page (opens in new tab).

Incidentally, Garner, Affleck, and Lopez seem to practice the blended family thing perfectly.