Carsick

[Error: unknown template qotd]I love this one. How could I resist??

Leopard slugs do a strange mating dance, which involves following one another up a tree and out onto a limb. Then together they hang from a band of slime in mid air, twirling and twirling. Their penises (which they both have) emerge from just behind the "head" and intertwine with each other. This is how fertilization occurs.

Fucking sweet.
It is made to look very romantic on David Attenborough's Life in the Undergrowth.