Knight in Shinning Armor

So Holly saw this costume at Costco and fell in love. She insisted that she wanted to be a knight in shinning armor for Halloween. I asked her, Don;t you want to be Rapunzel, and she said yes but that's for Trick or Treating at Mimi's house I can dress up at school too. So I got it for her. Now of course she says she will wear it for dress-up but she wants to be Tinkerbell at school. Go Figure! it is a nice costume for dress-up though, and I haven;t given up on getting her to wear it out.