Reeling from the news of an unexpected pregnancy, Jimmy and Everly unknowingly release an alien invasion in their small town and learn to work together in order to save each other, their town and evidently, the entire galaxy.

Even with Christmas around the corner, for the Buckley boys, payback almost always wins out over brotherly love. That is until the four brothers join forces against a common adversary--the Hagbarts, the meanest bullies at their middle school. But now Mom has decided that the Buckley family is going to Elve the Hagbarts this year for Christmas. Eleven-year-old Matthew can hardly stand it. By day the Hagbarts torture the Buckley brothers into submission, and by night the Buckleys secretly deliver Christmas treats and gifts to their sworn enemies. Soon the war of wits escalates to an incredible scheme designed to get the ultimate revenge on the Hagbarts. But now that Matthew has been learning that he's supposed to be good to those who hate him, what will he do when a little push becomes a great big shove?

Kallie thinks she's cursed by Christmas. For the past 5 years, something bad has happened every Christmas season. One day she finds The Santa Box on her doorstep. Inside is a note that changes how Kallie feels about Christmas forever.