There once was a Druid who made up a potion
from washing-up liquid and calamine lotion
which at noon on the day of the mid-summer solstice
he applied to his head as a medical poultice
(without this protection he’d previously learnt
that a Grand Wizard’s bonce can be easily burnt)
but with green Fairy Liquid and pink calamine
his rites went alright, and his head felt just fine.