[chunky]

Well I guess there isn't much you can do. You could try to kinda delay it because of whatever reason so they go first and you say you are going to send it back at the next weekend or something but that will probably not happen. Another way would be faking some kind of confirmation that you already sent it back and saying that they probably just didn't get it but I guess that will just get you in trouble since they will probably want to find out where your package is.