A sadist, a masochist, a murderer, a necrophile, a zoophile and a pyromaniac are all sitting on a bench in a mental institution.
Zoophile:Let's have sex with a cat?
Sadist:
Let's have sex with the cat and then torture it
Murderer:Let's have sex with the cat, torture it and then kill it
Necrophile:
Let's have sex with the cat, torture it, kill it and then have sex with it again
Pyromaniac:
Let's have sex with the cat, torture it, kill it, have sex with it again and then burn it
There was a brief sudden silence, all eyes turned to the masochist
Masochist:Meow