Party food for 5 - 6 year old girls

[grumpybum]

I am hosting a b day party at my house for 9 5/6/7 year old girls.
I am finding the whole thing stressful enough as it is but I need to find some cool things to serve on a buffet that goes beyond cocktail sausages and crisps. I want it to be a cool party with food made into heart shapes and other things that little girls will be impressed with. Problem is I can't cook and I have no imagination.
The party is High School Musical themed - if that helps???

Please help??!!!

Popcorn instead of crisps (never seen the film so am wildly guessing!).
Mini burgers and hot dogs?

you could do heart shaped sandwiches (use a cookie cutter)

get them to decorate their own cupcakes (tesco sell ready made ones you can decorate )

girls that age will still love trad party food like sausages and crisps though