In fact, the Parenthood star is so accustomed to spending time with the couple's daughter that his first trip to Costco sans the little one felt like a full-blown party.
"After 8 days at home with LBS, my afternoon trip to Costco felt like late night rager at a strip club," Dax tweeted Monday, adding, "#buyinbulkparty"
But the first-time dad and his fiancée are happy to spend all their time with Lincoln. The very day she was born, Dax tweeted that his daughter "has mom's beauty and dad's obsession with breasts! Hooray!!"
Devoted parents with a great sense of humor—what more could a new baby ask for?