Tim from Manhattan Beach, California, says his grandmother used to carry a brown paper bag and call it her poke sack. The word poke, in this case, means bag, making poke sack a pleonasm, which is an expression using more words than necessary to convey its meaning. This type of poke comes from French and is related to the words pouch and pocket. To buy a pig in a poke is to purchase something without carefully inspecting it. This is part of a complete episode.