Learning all about what it means to be "mommy," Hilary Duff took her 19-month old son Luca to Babies Class in Beverly Hills this morning (October 24).

Looking casual yet cute, the 26-year-old actress wore her golden hair down around her shoulders, sporting aviators, a white sweater, sexy gray skinnies and purple treads. Little Luca was adorable in a green shirt and overalls.

In related news, Hilary is currently working on a USA comedy entitled "Flock of Dudes," which is scheduled to premiere in 2014. She plays the role of a character named Amanda.

According to the flick's synopsis, "A 30-something year old decides to 'break up' with his best buds in order to finally grow up."