Did Elliot barf from his dinner at Tam O\u2019Shanter or Alison and Daniel\u2019s caroling? Greg and Alison talk on a variety of health stresses (kidney stones, anyone?), make their life and baby-related predictions for 2019, and help a mom manage her kids\u2019 screen time. Plus, Greg gets a party hot tub and you\u2019ll find out what\u2019s giving Alison the pregnancy phenomenon known as Lightning Crotch!