Thanks, all. Actually, last year when we went to DL, I bought my boys Darth Tater and DD the Ms. Potato Head before leaving for the vacation. We only had two days at Disney and then we went to my parent's condo in Palm Springs. I stopped at the shop in DCA and bought parts. The kids had a great time with them for the rest of our trip. They didn't have the best selection, though. And, they'd have some pieces of one character, but not all the pieces(like the hat and arms, but not the face pieces!).
I plan to bring this again, as it was a great option for us.