Let's face it. You like them. They involve violence (usually) and the complete mockery of small, defenseless furry critters. How can you go wrong!? I'll start it off:
So a baby seal walks into a bar. It strolls up to the bar, somehow, and sits down. The bartender looks at it a moment, confused, then shrugs and asks, "Well, alright...what'll it be?"
The seal looks up at him with it's soulful black eyes and says, "Anything but a Canadian club on the rocks."