Does someone in your life make the holidays more of a headache than a festive, joyful time? Jennifer says her mother, Judy, otherwise known as Grandma Claus, goes way overboard when it comes to Christmas. She says her mother decorates every square inch of her house with an estimated 1,200 snowmen, 1,000 Santas and angels, and tens of thousands of lights! Judy’s Christmas spirit takes up so much space, she can’t even eat at her dining room table. Jennifer says her mother gives so many gifts to her three daughters that it takes them an overwhelming two hours to open them all -- and at least 75 percent of the gifts end up in the trash or donated to charity. Don’t miss what makes Grandma Claus’ gifts so … special. Then, Dr. Phil’s next guest, also named Judy, is a self-proclaimed Scrooge who hates Christmas and refuses to celebrate it at all. She says the holiday is nothing but greediness and commercialism. Can Dr. Phil break through her “bah humbug”? Plus, don’t miss some exclusive backstage moments from Dr. Phil and Robin’s fifth annual Christmas in Washington concert, which airs December 17 at 8:00 p.m. ET/PT on TNT.