Today they almost lit the bush in front of my patio on fire when they dropped a still-lit blunt onto it and didn't notice. I only noticed because I'm home, and the weed-smell turned into a weird, earthy campfire-smell. They giggled when I shouted at them to look what they did.
I really want to call their dad to tell him what's up. Is that tattling, or the logical consequence of being a careless teenager?