Well, I'll go further than that. I'll get off at the depot. The nickel today is not what it was fifteen years ago. Do you know what this country needs today?...A seven-cent nickel. Yessiree, we've been using the five-cent nickel in this country since 1492. Now that's pretty near a hundred years' daylight saving. Now, why not give the seven-cent nickel a chance? If that works out, next year we could have an eight-cent nickel. Think what that would mean. You could go to a newsstand, buy a three-cent newspaper and get the same nickel back again. One nickel carefully used would last a family a lifetime! - Captain Spaulding (Groucho Marx), Animal Crackers (1930)
http://www.youtube.com/watch?v=UTLVYK3SwWM