In an incredibly sweet & emotional moment, Rach & John visit their beloved dog Isaboo's gravesite, which they made sure was festive this season with a little Christmas tree.
"Hi, my love," Rach says. "We love you, Izzy. You're the greatest gift ever. Merry Christmas, sweetheart."
Catch the rest of our special holiday show tomorrow, December 23rd! Check local listings here.