On the twelfth day of Christmas,
kinkyturtle sent to me...

Twelve foxes drumming
Eleven cats piping
Ten alligators a-leaping
Nine conlangs dancing
Eight turtles a-milking
Seven tomatoes a-swimming
Six conjoinments a-nonsmoking
Five fu-u-u-urries
Four two heads
Three drawing cartoons
Two furry cons
...and a cake in a multi-furry.
How many two heads do you have?