LOUISVILLE, Ky. (WHAS11) -- Did you do anything special to mark the date....12-12-12?
Perhaps buy a dozen eggs - or get married?
McDonalds is selling Big Macs for $1.12. The Kentucky Lottery Pick 4 tickets with the 1-2-1-2 combination are sold out.
It's a day full of 12's -- cheaper by the dozen.
WHAS11's Joe Arnold has been researching the number's significance, click the video player above.