http://www.smbc-comics.com/comic/biology-3
Alt text
The explanation of the Fermi Paradox is no beings who practice internal fertilization are to be invited to the galactic party.
Bonus panel
http://www.smbc-comics.com/comic/biology-3
The explanation of the Fermi Paradox is no beings who practice internal fertilization are to be invited to the galactic party.
[ Incredulous Riker noises ]