Jennifer Garner was seen teaching two of her kids how to fill up at a gas station in Brentwood, meanwhile, her ex-husband Ben Affleck was serving looks with his newly rekindled girlfriend, Jennifer Lopez, at their stunning red carpet debut in Venice, Italy.

Garner was pictured looking unbothered as she busily performed mommy duties teaching her son, Samuel, 9, how to pump gas while daughter Seraphina,12, observed.

The 49-year-old actress sported a casual look with a navy sweater, jeans, and sunglasses, with her hair pulled back into a bun. She handed the nozzle to her youngest, who pumped gas for the little family after they paid.

Meanwhile, the kids' dad made the audience go wild after showing up in a black tuxedo and bringing the old Hollywood back as the "On The Floor" singer stepped out of their ride, returning to the film festival circuit together as a couple.

The 2.0 "Bennifer" couldn't get enough of each other as they were seen packing on some sweet PDA and putting up a big grin as they strutted the red carpet to promote the actor's new movie, The Last Duel.