My mom always does really cool things with money for my birthday. She started this when I was 16. As an example, for my 25th birthday, (she apparently took months to work on this) she gave me 25 pennies (each one was a different year, one for each year I have been alive, starting with 1976 and going up). Then she also gave me the nickels, dimes, and quarters (one with each of the years, for all 25 years). Then 25 dollar bills, and then 25, $5 bills (no particular years). I still have all of the coins, still in the little bags she gave them to me in....I could never spend those coins after she took all that time to sort them. BTW, I also got 25 balloons, 25 roses, 25 packs of gum, and 25 birthday cards! She is insane....and dedicated! Every year she brings me all sorts of gifts having to do with the number of my age.