I have a lot of kids in my school who are very imature. they tease people and call them names. they laugh at childish things and disrespect the teachers. That is not me...
  Now yesterday i was sitting on top of the bleacheras about 2 1/2 stories up(25ft), and i had left my backpack down on the floor. now the only normal way to get up to those bleachers is to go through the stair well which is locked. (the bleachers are 1 1/4 stories high and folded closed) now some of the kids are jeering at me so i leave down the stair well. (I was waiting for my fried so thats why i was on the bleachers) But when i get back my backpack is gone so i say nicely and maturely, "where is my backpack guys." they say, "we don't know, what backpack." and laug. So i look in all the trashcans and in the nooks and cranies in the gym until someone says, "Oh there it is all the way on top of the bleachers." They all start laughing because they think i wont be able to get it so i run over to the bleachers and stop and look up. they are all still smilling foolishly until i run at the bleachers and wall run up them. then i do a catleap and then finally a turnover and i'm 2 1/2 stories above them in 6 seconds. and i make it back down in about 5. they are all staring at me not smiling until they regain there composher and start calling me names again. Some of the kids who were still awstruck were saying, "Man, He did that just like spiderman!" So i left with a grin even though they were talking bad at me.
 That is the first time i have used parkour other than when i wasn't practicing. Some of those kids were my friends but they aren't sure when they feel like being my friend, but you still have to have a crew in the jungle. By the way i am 15 in 9th grade and i am still maturer than most of the seniors.