Disclaimer: Terry Pratchett owns the Discworld.
The Twelve Days of Hogswatch
(to the tune of The Twelve Days of Christmas)
On the twelfth day of Hogswatch
My true love gave to me
12 Nac Mac Feegle
11 Coppers chasing
10 Dwarves a'baking
9 Monks a'slicing
8 D'regs attacking
7 Wizards dining
6 Scythes a'reaping
5 Golden suits
4 Chelonauts
3 Lancre Witches
2 Swamp dragons
and a Luggage made from a sapient pear tree.