Donald Faison And CaCee Cobb Are Expecting Their Second Child

The "Scrubs" star and his wife welcomed their son Rocco last year.

— -- CaCee Cobb and Donald Faison have exciting news to share.

They're expecting another baby, they announced on Instagram.

Rather than post a message, the stars each posted the same photo of their 1-year-old son Rocco with the message, "I'm a big brother" emblazoned across his shirt.

This will be the second child for the couple. Faison has one son from a previous relationship and three children from a previous marriage.

The former "Scrubs" star, 40, and his wife of nearly two years welcomed welcomed Rocco last August. Since then, the little boy has enjoyed plenty of playdates with Ace Knute Johnson, the son of Cobb's best friend, Jessica Simpson.

"BFF's in the making! @caceecobb #ACEANDROCCO," Simpson wrote next to a sweet shot of the boys playing this past February.