My DS9 wanted the giant hotdog costume at Target-adult sized, so I got it for him today. It is really big, but it fits. Instead of being head to knee on an adult, it is head to floor hotdog on my kiddo. He loves it and keeps putting it on over and over. It is hysterical.
DS11 is not having as good luck. We bought another adult costume for him last night..a "couch potato", a 3D couch and a big potato on it. It does not fit well at all, so tomorrow we are hitting the last costume shop in town.
I was thinking of being Kim Kardashian, with a huge padded bottom, and huge padded chest. Then I realized: a) I have no place to wear it. b) I don't like her.