Hilary Duff Says Sophie Is A 'Monster' In 'How I Met Your Father' Season 2

"She's just looking like a monster, and it's been really fun to play!" Hilary Duff teases what fans can expect in the second season of "How I Met Your Father," including diving deeper into characters, new storylines, and a lot of lying. Hilary also dishes on how she met her husband Matthew Koma, his hilarious sense of humor, and their family's newest addition — a corgi puppy.