It's almost Christmas, and everyone—from Mrs. Claus right down to the littlest elf—is getting ready for the big day. But there's something wrong at the North Pole. It's just a bit too . . . quiet. Oh no! Santa has lost his laugh! Where could it be? And how can there be Christmas without Santa's Ho! Ho! Ho! From the author of Santa's New Suit and Who'll Pull Santa's Sleigh Tonight? comes a holiday romp that's sure to make readers giggle with glee.

As word spreads around the world that Santa has lost his famous laugh just before Christmas, Mrs. Claus, the elves, and the reindeer all try to help but it is a drawing from a little girl that does the trick.

Frustrated by Santa's slowness at Christmastime, the elf Muckle creates a mechanical replacement called the Deliverator, and proposes a series of contests to prove that it can do Santa's job better than he can.

When Santa loses his HO HO HO, things start to go terribly wrong. Will he manage to rescue Christmas and recover his HO HO HO?

Read Along or Enhanced eBook: It's Christmas Eve and Santa is busy getting gussied up for the big night. But when he goes to put on his warm, cozy (holey, ragged) Christmas underwear, they're nowhere to be found! With undies for every occasion, he tries on the rest of his collection. But nothing is quite right. Just when he's about to give up he find a surprise from his considerate team of reindeer. Ho, ho, ho, Merry Christmas!

The hunt is on to find Santa's pants before Christmas! Have you decorated the tree? Wrapped the presents and sent the cards? Good - because now you have to find Santa's pants! Christmas can't go ahead if Santa's got no pants, so drop the baubles, forget the carols and join the worldwide search. There is a different pair of pants on every spread. And that's not all! Santa's reindeer are so embarrassed they have started behaving strangely. Find all eight reindeer on every page, round them up and send them back to the North Pole in time for Christmas! And don't forget to look for the lucky sixpence. There's one on every page.