On the twelfth day of Christmas my brother sent to me
12 diced dog tails
11 pickled pigs ears
10 lice a-leaking
9 earwigs kissing
8 frogs a-farting
7 snakes a-slithering
6 cats a-clawing
5 toilet rings
4 dead pigeons
3 British slugs
2 squashed worms
And a snail in a used nappy.