Sty-mied!
Two yokels each bought a pig at Market and were driving them home.
They both escaped from their tethers and after they were recaptured,
Garge says to Arry " Ow we gonna know whose is which?
Arry. "It don't matter, they both costed the same."
"It do matter to me"' says Garge. Oi''ll tell ee what.
We'll put a nick in my one's ear so we can tell em apart."
They do that but just down the road a dog runs out an nips the ear of Garge's pig.
"That's buggered it. We get em mixed up again."
"Never mind" the bright one said,"let's cut the tail off of yours."
This they did.
Then the bloody dog comes back and bites off the remaining tail.
"Sod it" the dim one shouts. "You have the white one and I'll ave the black one!"