This is basically an anti-bullying sticker. It says:

"See that boy doing his homework in homeroom? He couldn’t do it last night because he was too busy talking his best friend out of suicide. See that girl, with her face caked in make up? She’s bullied, she needs to feel beautiful. See him, the one who wears long sleeves everyday? He covers his arms to hide the scars. See her, with the cheap, hand-me-down clothes? Her family can’t afford food for half the month, let alone get brand names. I'm against bullying. Are you?"

Photobucket