The Christmas Toy Factory is the 27th book in the series.
Geronimo dresses up like Santa Claus and let lots of little mouselets sit on his lap.
Ho, ho, ho! I love Christmas in New Mouse City. But this year, Grandfather William wanted me to research a new story. He asked me to dress up like Santa Claus and let lots of little mouselets sit on my lap. Cheese niblets! If only I had my own team of reindeer and could fly far, far away...