In “Sesame Street,” trash is Oscar the Grouch's favorite thing in the world. Oscar spent all of his time in his trash can with all sorts of junk, while he pretty much despises almost everyone in the neighborhood. It may be a good thing that Oscar has no nose, because if he did, he would be absolutely repulsed by the smell of the trash he's living in. Trash cans and rubbish bins are among the most useful things you have at home, but they can also be very smelly and disgusting. Trash cans store just about every piece of rubbish...