I think you should spend the time between now and then thinking up a great way to say, "Happy birthday, Dozy" because mine is the same day. If you were born in 1937, like me, we really should get together and celebrate.
This depends with what you want to do on that day. There are lots of things that you can do such as going out with some friends for dinner or you can also buy yourself something nice to remember. You can also have a few friends coming over to your house and make a meal so that you get to share the day with the people you love.