This proud papa has a request for us.
"It's a boy! Thanks for all your kind words. In lieu of gifts we ask that you mouth kiss a stranger," Pratt tweeted.
You heard him, people. Pop in some breath mints and get to work.
Their rep told E! News yesterday that Jack "arrived earlier than expected and will be spending some time in the NICU. The happy parents thank you for your warm wishes and ask that you honor their privacy during this time."
—Reporting by Noelia Murphy