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Anna Paquin and Stephen Moyer welcomed their twins, Poppy and Charlie, back in September 2012... and the little ones are now 15 months old! The True Blood co-stars used to be shy about showing their babies’ faces, but lately we’ve been able to get a good look at the little ones. And no surprise here: they’re ridiculously cute.

Poppy and her brother have very different looks. She sports straight, white-blonde hair, while his locks are adorably curly in a reddish-brown hue. Mom Anna took the little tykes for a stroll while out in Venice Beach on December 12, and both Charlie and his sis looked wide-eyed and sweet as they were pushed along in matching strollers.

Poppy and Charlie are the first kids for Anna, but the third and fourth for Stephen. They join Lilac, 11 (twice the floral names!), and Billy, 13, from Stephen’s previous relationships. The True Blood duo met on the set of their HBO series, and were married in August 2010.

Back in September, Stephen told People, “I think Anna’s very excited about them walking and I’m like, ‘Just wait — our lives are over once that happens!’”

C’mon, Stephen. Just look at those two little faces. How much trouble could they possibly be? (Famous last words...)