What's on the crazy teen to-do list?

This summer has got to be a nice, memorable summer. Full of retarded ****, but save the sex and drugs and tagging for another time. We're just 15...we're getting oldd. We want to do something like messing with our friends by bringing them to an unfamiliar town and not telling them how to get home and hiding from them, eating things that'll make us puke, messing with strangers on the streets...We want more ideas than just this, what else can we do??