What goes around comes around. A couple are merrily enjoying their disposable lifestyle adding regularly to the endless waste that is taken from their door and swiftly forgotten. The boffins? Well they have to find a way to dispose of this ever increasing mountain of garbage. "We know!", think they - "let's bury it". Next thing we know, the wife is digging their garden and she hits the methane equivalent of an oil strike. Then another. When the husband takes a great big pick axe to take his turn we find that even some distant space aliens know what happens next. This is quite a simply drawn but...