Mila Kunis and husband Aston Kutcher typically keep their personal lives out of the spotlight, especially since they had baby girl Wyatt in October. But this past weekend, they didn't seem to care who saw them as they celebrated her birthday, eating burgers and yogurt out in New York City, according to People.

Kunis turned 32 Friday and the adorable family — dressed in simple shorts and T-shirts — stepped out in the Big Apple the following day to celebrate. They were seen strolling around the Upper West Side, with 10-month-old Wyatt, celebrating in the most casual way possible. After grabbing some yogurt, they headed to the chain restaurant Bareburger.

"Ashton was pushing the stroller and bouncing their baby, and Mila seemed cute and animated," said an onlooker. "They appeared to be really comfortable with each other."

The two met on the set of the hit series "That '70s Show," but didn't start dating until April 2012. They got engaged in February 2014, and welcomed their daughter that October. Just last month, they got married in a secret ceremony in Los Angeles after keeping fans wondering for months as to when they would finally tie the knot. The two truly understand the meaning of enjoying the little things in life and aren't the type of people to ever let their fame get in the way of their marriage. They don't even have a nanny to take care of Wyatt, as many celebrity parents do, because they want to do it all on their own.

"We're really privileged that we have time and can afford to take time," Kutcher, 37, told Conan O'Brien shortly after Wyatt was born. "We don't have a nanny or a night nurse or anything. It's just the two of us. It's unbelievable. It's the greatest thing on earth. As soon as this child was born, I immediately wanted to call my parents and just apologize because I never knew how much they loved me."

They're enjoying the parenting life so much that they may even be thinking about having a second child! Apparently, they've already begun trying to conceive, and Kunis has even seen a fertility doctor, a source told Radar.

"They don't want to wait too long because they want all of their children to be close together in ages," continued the source. "Ashton really hopes to have a boy next, but they will be happy as long as the baby is healthy."