The Korblockians are an species of aliens with yellow skin, large eyes and two antennas.
In the episode "Auto Erotic Assimilation", after boarding a supposedly barren spaceship to go looting, Rick spray-paints one of the walls with a Korblockian symbol so the cops will believe they were the ones who looted the ship.
Later in the episode, the alien locked in Rick's basement introduces himself as "Blim Blam the Korblock."
- The only known Korblockian eats babies.
- Korblockians are biologically incapable of laughter.
- Korblockians are susceptible to Space AIDS.
- Blim Blam is voiced by John Kassir, better known as the voice of the Cryptkeeper.