When I got my first apartment, my mom cooked me a fish dinner and placed the left-overs in some tupperware, placed it in one of my moving boxes and allegedly told me (I don't recall). Well, that box was full of unimportant stuff and I didn't unpack it for about ten months. Found large tupperware full of chunks swimming in white ooze. Made mistake of opening it indoors... That probably smelled better than the fatty in the picture.