Tomorrow, I guess; today, Phil shows that he doesn't have what it takes to be a dad.
Panel 1: A happy Phil picks up a happy Lizzie as happy Mike gives him a bear hug.
Panel 2: The three of them continue to get tactile.
Panel 3: As the kids SHRIEK and race around the room, he joins in the fun.
Panel 4: All this playing has worn Phil out (or perhaps Mike's hideous leer has taken the wind out of his sails); as they WHIZZZZZ around him in circles, he tells them he's had enough and it's time for them to go to bed.
Summary: Since Phil thinks of being a parent as being a babysitter and finds children's behavior an exhausting hindrance, maybe Elly has a bit of a point about his settling down and raising a family. I mean, he's as competent as John is now and Mike and Anthony will be later on.
ETA: Lynn's newest banner wishes us a Merry Christmas.