You remember the words to the song. To sum it up - the brain still thinks young, but the body is having trouble keeping up. An example - it reads like a Mastercard commercial:
Take one Friday evening;
Over 20 bottles of wine (including a vertical of six with the recent vintage right from the barrel and also including two bottles of wine yet to be released) and somewhere in there was a bottle or two of Champagne;
One large wheel of French raclette;
Two raclette grills and all the fixin's;
Two bottles of cognac;
Toss in two French winemakers;
Priceless - but one still pays a price come Saturday morning. 'bucks beans sure are noisy when they hit the grinder.