The garbage man did what?!?

Ok, so JD, the kids, and I were just leaving the house when we saw the garbage man getting back into his garbage truck. JD walked over to our garbage cans becuase the yard waste can was turned toward the house. The garbage man told JD that he would NOT (in a very rude voice) empty that can because it had more than just green waste. So JD opened the lid and found there was a ball of masking tape and an empty paint can in the bin. He apologized and took it out of the can. He then asked the garbage man if he would quickly empty the can. The garbage man said NO! So JD just turned his back on the garbage man and started bringing in the cans from the street. I walked over to him and noticed THIS written on our garbage can!

NO, I am NOT kidding and I DID NOT do this myself. The garbage man had gotten out of his truck and wrote on my can. I was sooo mad! Then I asked myself, "How did he even know what was in my can?" I have no idea, but I guess somehow he looked in it and saw the few things in there and wouldn't dump it. We didn't even know that it was in there. We had a painter over painting (obviously) my dance props and when he asked me what garbage can to drop the stuff in, I said the green one, not even thinking.
So, to wrap the story up, I ended up taking this picture and then called the Waste Mansgement company and filed a complaint! I couldn't believe it! I don't know what will happen, if anything, but you just don't get out and write on someones garbage can! UGH! Don't upset your garbage man, or else...