*Here he is – Mr. Aden John Tanner Housley.

Adam and Tamera Mowry-Housley is sharing this photo of their newborn son on both of their Twitter pages.

“Chillin with my grandma Darlene today! She hooked me up with a cool outfit,” the actress, 34, wrote in the voice of her newborn.

As for Aden’s name, Housley, 40, explains: “He has two middle names. A for me, T for Tamera and John [is] our fathers’ middle name.”

Arriving Monday evening in Los Angeles, Aden is the first child for the couple, who got hitched in May 2011 in Napa Valley.

“Thanks for all the love and well wishes,” Mowry-Housley Tweeted Wednesday. “Adam and I are very overjoyed with love and feel so blessed. Being a new mommy ROCKS!”