Remove age from birthday notification: I don't know the years most of my contacts were born, so I keep getting a default year 2000 birthdate. How can I turn off the age (xxth birthday) in Birthday Calendar - it really is very annoying!

Question

I don't know the years most of my contacts were born, so I keep getting a default year 2000 birthdate.
How can I turn off the age (xxth birthday) in Birthday Calendar - it really is very annoying!?
Thanks
Tim

Answer 1

Where do you see the default birthday showing as Nov. 30? If you can explain that, I can probably modify the below script to do that clean up.
In response to the original problem:
I'm not sure why I missed the original reply, but here is an Applescript that will change all the years of any selected contacts to 1604 (default for no year).
tell application "Contacts"
          set thePeople to selection
          repeat with aPerson in thePeople
                    set theDate to birth date of aPerson
                    if theDate is not missing value then
                              set the year of theDate to 1604
                              set birth date of aPerson to theDate
                    end if
          end repeat
end tell
copy and paste it into a new Applescript Editor document. Select all the contacts you want to change (in Contacts), then run this script by clicking on the green Run button in Applescript Editor.