A #1 New York Times bestseller that's a Christmas must-read!From the creators of the New York Times bestsellers How to Babysit a Grandpa and How to Babysit a Grandma comes an equally charming and hilarious holiday offering!   After waiting for days and days and days, it’s finally Christmas Eve. And that’s when you can try to catch Santa. . . .    From Jean Reagan and Lee Wildish, creators of the bestselling HOW TO... series, comes a delightful new offering, written again in a