How Does It Know?

Hi Everyone,

Mom's cactus has pretty flowers on it! They had to be there on Christmas:)

Mom took a picture of her Christmas cactus today and she just noticed that it is blooming. It had to be blooming on Christmas but mom didn't see it because of the way it was turned to the window. Does anyone know how it knows that it is Christmas or is this just another Christmas miracle? LOL (Lots Of Love) Mr. H:)