It’s a girl for Colin Hanks and Samantha Bryant.
“Ms. Charlotte Bryant Hanks has decided to join us,” the actor, 35, tells PEOPLE exclusively. “She’s as happy and healthy as we are overjoyed and tired.”
With the show ending its run this week, the timing is perfect for the elder Hanks and wife Rita Wilson to spend some quality time with their newest granddaughter.
“They cannot wait to just dote on this kid with every single fiber of their being,” his son joked after the birth of Olivia.
“My wife and I are more than happy to give them our baby and say, ‘Here, watch her while we take a nap!'”
– Sarah Michaud with reporting by Julie Jordan