While some of us will be indulging in foolishness and pranks to kick off the month tomorrow (or today, depending on your timezone) some of you will be taking at least five minutes of the day quite seriously. April 1st, is one of the twelve dates ready to be had with the Calendar Man in Batman: Arkham City (Xbox 360)
which makes progress towards this achievement:
If you have the Games for Windows LIVE version of Batman: Arkham City (PC)
, remember to sign in, fire it up and visit the Calendar Man for a quick April Fool's date.
Don't forget to pay the man a visit, as i'm sure he's got a barrel of laughs for you.