Piper loved trick-or-treating! We only went to a few houses (Willow went out with school friends), but she was the hit of each house she went to. We hadn't mastered 'Trick or Treat,' but she could show people she could roar and say thank you. She also picked out her costume herself! About two months ago we were in Old Navy, and she picked this costume off the hook, wouldn't let it go, saying, "Mine! Mine!" She's definitely a kid who knows what she wants.