And it involves Glee!!!
Watch (above) to get the scoop and then help us share the exciting news!!!!
Hmm, someone did not take the theme seriously.
Kate Middleton was decked out in head-to-toe green in honor of St. Patrick's Day during a visit to Mons Barracks today in Aldershot, Hampshire, but Prince William only had a sprig in his cap to keep from getting pinched.
Is that enough???
We're not so sure, but it'll have to do since he's royalty and all, and the Colonel of the Irish Guards. He gets a pass!
Kate wore a double-breasted Hobbs coat for the occasion, and even matched her shoes and fascinator to the deep forest green of her outfit.
Think they'll get drunk tonight? LOLz!
[Image via Bradley Page/Daily Mail/PA Wire/AP Images.]