耶誕節前夕的夜晚，Anna和Else都已經沉沉進入夢鄉，Olaf躺在床上，半睡半醒著在數羊想入睡，突然一個聲音，將Olaf吵醒，並起了他的注意，Olaf往窗外一看，許多麋鹿拉著雪橇在夜空中奔馳，會是聖誕老人來送禮物嗎? Olaf會拿到什麼聖誕禮物呢?

'Twas the night before Christmas, and all through the house, not a creature was stirring . . . until a sound awakens Olaf. Read along as Olaf has the adventure of a lifetime with a mysterious stranger in red. This beautifully illustrated 32-page paper-over-board picture book comes with a read-along CD featuring audio narration by Josh Gad, the voice of Olaf! Fans of all generations will delight in Olaf's innocent and humorous account of "The Night Before Christmas."