What are some good teen friendly snacks for a party?!

Soda chips and more. All the unhealthy stuff is the best

If your having a girls sleepover then anything and everything really.

Pizza, popcorn, cheese its, candy, nachos, potato chips, chex mix etc

Puppy chow. End of story delicious.

http://www.cooks.com/rec/view/0,1710,158182-234196,00.html

layered taco dip with tortilla chips
pigs in a blanket
ham-pickle-cream cheese roll-ups
mini pizzas
mini cheeseburger sliders
fruit pizza (the kind with sugar cookie crust and cream cheese spread, fresh fruit on top)
root beer floats

any snack really,
get something that taste good :D
more unhealthy = better

you sound like a super prep...