Have A Bissextile Day!

Kongo visited Stonehenge for the first time last year and one of the things he learned there was that some archeologists believe the ruins were actually an ancient calculator used to predict days and astrological events.  Wow.  Today Kongo wonders if the builders of Stonehenge figured leap days into their equation or if that would require shifting the stones or something….hmmm.  Too much for this monkey! Bissextile:  Containing or noting the extra day of a leap year.  (This would be a really, really great Words with Friends play)