The first Saturday in May is always National Homebrew Day. Pick a recipe and thank Jimmy Carter for allowing us to brew 100gal/peron/household. I've never met that amount but I'll raise my pint to hopes in the future.
"In 1979, the American Homebrewers Association originally claimed National Homebrew Day to be the first Saturday in May. On May 7, 1988, Congress officially recognized National Homebrew Day. Homebrewers around the world use the day to celebrate beer and brewing and attract attention to their hobby"