Sealab 2021

"Chalkboard Jungle". Quinn agrees to teach Debbie Love's 4th grade class for the day. And Shanks decides to tag along for the ride. Everything goes pretty smoothly. Except they kill the class pet and terrify the kids. Oh, and unleash the bubonic plague. Other than that, though... pretty smoothly.

"Dearly Beloved Seed". The long-awaited writing debut of mcheshpants420 hits the screen in this madcap, bawdy, fun-filled, poignant, hilarious, campy, educational and sexy romp through the bowels of Sealab.

When Shanks refuses treatment for a festering, pulsing head-tumor, the crew decides to dust off the old shrink ray and then basically re-enact the plot of a 1960's sci-fi movie starring that actress.

"Let 'Em Eat Corn". Sealab secedes! (From whom, and lots of other pertinent issues, to be discussed more fully during the actual episode).

"Neotunati", Enter the sinister and mysterious worls of the Neptunati, a secret organization that holds the fate of the world in its clutches. And which also, for some reason, has Shanks as a member. Drink deeply of the real human blood from that real human skull, Neophyte! Yeah, wolf it! Wait, you got some on your chin, dummy.

A team-building exercise goes horribly awry when the crew of Sealab finds themselves on the dreaded "Isla de Las Chupacabras!" In English, that's "Island of the Goatsuckers."

A grief counselor (named Joy, punnily enough) comes to Sealab to counsel the grieving, grief-stricken crew after the grievous death of a crew member. Lots of group hugs ensue, as well as a Grief Dance that's not as fun as people were hoping it would be. And also a bunch of murders.

A mysterious illness sweeps through the corridors of Sealab like a wildfire. A germy, icky, nosebleedy wildfire. As Sparks and his gang search for Feverheads to bash and Quinn searches desperately for a cure, Debbie makes preparations for her best 30th birthday ever. So get the pig in the ground and the beer on ice!

Marco's illegitimate son applies for a job on Sealab. Can he pass the civil service exam with Debbie and Quinn helping?

The much-ballyhooed return of Marco finally occurs in this eponymously-titled episode, with Marco playing the titular Marco. Marco, Sharko. Sharko, Marco. We'll just leave you two to get acquainted. Also, don't drink that pee.

Deep within the Great Salted Lake of Many Fishes, Sealab has a slight problem: it's sinking into an ancient Native American burial ground. Can the never-before-mentioned crewmember known as John Bear summon the wisdom of the Great Spirit and save the doomed crew? And are those slots really the loosest in town?