I'm having a superhero costume birthday party for everett. His favorites are batman and spiderman, but he's an expert on all of them. I can't find good party supplies that have ALL the superheros because they aren't all marvel. SO. . .would you buy a set of each superhero for dessert plates and napkins or would you just pick one and go with it?? I'm really torn here because he changes his mind about who his favorite it every couple weeks so I am afraid to buy something and him change his mind. I will use big generic paper plates for meal, and bold colored napkins for the meal, but the cake and ice cream I want theme plates/ napkins, invites and thank you cards.