A cannibal is complaining to a witch doctor that he feels sick. The witch doctor asks him what he ate.
"Oh, just the usual, missionaries."
The witch doctors asks what the missionaries looked like.
"They were wearing long brown robes and had bald spots in the centre of their heads."
The witch doctor asks the cannibal how he prepared them.
" I boiled them in a large pot for hours." replied the cannibal.
The witch doctor yelled at the cannibal:
"You idiot! Those aren't boilers, they're Friars."