Because it's Friday, and that's just how we do. (Warning: uncensored quadriphallus below the fold.)

By Michele Banks, an incomparable maker of Science-y art and slinger of dirty, dirty rhymes:


If you seek someone handsome or quick
This echinda would not be your pick
But Grumpy would win
For his shit-eating grin
And remarkable four-nozzled dick

Banks was inspired by this post by Scicurious about ejaculation habits in the echidna — a spiny mammal that sports not one, not two, but four penis heads. Scarred by the penis? Take comfort in the fact that their babies are adorable.