One time a cat jumped out when I opened the box. It scared the hell out of me. Two jumps and it was gone! I never saw it again. Another time at the same box I found a porn magazine inside. I promptly dropped it into the DHL box next to ours. The next day I got it back and I returned it to the DHL box. It went back and forth for about a month. Then one day it was gone never to be seen again.