My 14-year old daughter recently burst into my office with resentment at our sour cream container. Had it gone bad? No. Does she not like sour cream? No. The problem was that they had, according to her, “spammed” her with a picture and advertisement of the Grand Canyon on the foil seal under the plastic container lid. “What does sour cream have to do with the Grand Canyon? This is outright SPAM!” she shouted in outrage.