carrying it through the house is not cool. I have always believed your bedroom is your space and if you can standing living like a pack rat who really cares. But when they do nothing around the house and contiune their bad habits outside their room I feel you have every right to do what you need to.

Good luck, look at the bright side anywhere from 5-7 years they will have moved out of the house then you can go to their place and drop everything at your ass. lol