We have been a little suspicious of our 16yr old son lately. Yesterday while doing the washing an awfull smell came from the tumble dryer, I thought a dead animal had crawled behind to die but today while emptying the dryer found two small plastic bag packages neatly tied inside was small bits of green, stalky stuff?? Befor we confront him we would really like to know what it is! Remember it has been washed and tumbled dry we have no idea what it is apart from it has a smell neither of us can identify! But it stinks.