One of Hallie's words that she uses quite often is "pretty". This is usually applied to shoes, dresses, and when we put things in her hair. A few days ago, Hallie was sitting on Erin's lap and pointing to her mouth/nose/ears/hair and identifying them. Then she pointed to Erin's necklace.
then her earrings, "PIDDY!", then her wedding ring, "PIDDY". Then she pointed to the hair rubber band around her wrist. "ooooh, PIDDY..."