Inspired by Clement C. Moore's classic festive poem, this hilarious Christmas tale is sure to have you ho ho ho-ing - written by the bestselling author of Oi Frog!.Santa is ever so busy in the run up to Christmas - he's got presents to wrap, reindeer to wake and a sleigh to start. But has he forgotten something? And will he be ready in time?'Twas the night before the night before Christmas(That's Christmas Eve Eve)And Santa was wiping his brow on his sleeve.Green elves were sewing,Blue elves were counting,Red elves were carving,The pressure was mounting! Kes Gray is a bestselling, multi award-winning author of more than 70 books for children. Oi Frog!, Oi Dog! and Oi Cat! are a top ten bestselling series. Oi Dog! was shortlisted for the Sainsbury's Children's Book Award and the British Book Awards in 2016, amongst others. It also won the Teach Primary New Children's Fiction Award, MadeForMums Award, Bishop's Stortford Picture Book Award and Portsmouth Picture Book Award. Oi Cat! was the Independent Booksellers Children's Book of the Season and Oi Goat! is a World Book Day book in 2018.