Thanks to Ian for this splendid little corner of Wikipedia!
It simply seems implausible:
This can’t be how they reproduce:
It’s “tentacle”, not “testicle”
And maybe I am being obtuse
This can’t be how they reproduce!
A suckered arm that shoots out sperm?
And maybe I am being obtuse
But are we sure it’s not a worm?
A suckered arm that shoots out sperm:
To me it sounds distinctly odd
But are we sure it’s not a worm
That’s stuck in a cephalopod?
To me it sounds distinctly odd
It’s tentacle, not testicle!
Embedded in a cephalopod?
It simply seems implausible!
Tom Juniper Poetry 