These are some experiences that I have had that ever teenager should try out before they graduate.  At least most of them I have done.  Trying something new is important.  A list of things never to try would be cool to....(hint hint)

Fall asleep under the stars

dig your fingernails into your skin to see if you like the pain

buy a punk rock CD and listen to it all the way through

buy a classical CD and listen to it all the way through

throw popcorn at the person talking in the theatre

stay up all night playing video/computer games

study for a test over a two day period (for all of us who cram)

go into a place you shouldn't be in

write a poem, then write another one

eat a pizza topped with pineapples

sleep naked

try caviar

have a long distance friendship

fantasize sleeping with someone you hate

If you are a dog person, get a cat, and vice-versa

Play "who's line is it anyway?" games with your friends

go swimming in ice-cold water (yes, water can be ice-cold)

sign my guest book (sorry, shameless plug)

write a poem about something important to you

eat pineapple pizza

try caviar

read a book!  (did you see that one coming?)

travel out of the country

sled down a very very steep and large hill

go completely insane for awhile (some of us forgot to stop)

go to the movies, buy peanuts, and throw them at people who talk

play with the bouncy-balls in those giant bins at convenience stores

read a comic (preferably Marvel)

join one of my guilds (ok Eum, thats it, Im outta here!)