Re: In other news...
Never enter an arsekicking contest with a porcupine
Or a mud-wrestling competition with a pig. You'll both get dirty and only[1] the pig will enjoy[2] it.
[1] OK - maybe not. But that's a whole other bag of fetishes[3]
[2] And also, most pigs come with big tetth and, despite not being carnivores, will eat just about anything and are not worried about biting whatever is annoying them.
[3] And not of the shamanistic kind.