The couple recently took to YouTube.com to announce the addition of a two-year-old boy to its family.

"We just happen to fall in love with this certain little boy who came to stay with us," Hamilton said. "The car ride home, we decided that he was gonna be ours and we weren't gonna give him up."

"There was supposed to be a six-month trial period, and there was about a six-minute trial period before we knew he was gonna be ours," Dallas added.

The former Kyle XY star has been dating Hamilton since 2009 and they tied the knot in July (15).