The alien kids learn about more needlessly violent human persecutions.

The children celebrate the ancient human holiday of Halloween by trick-or-treating at a neighbor’s home.

Greem visits the school counselor because she keeps having nightmares about the most terrifying place in human history: Australia.

When the children can’t decide what game to play, they turn to the human tradition of voting.

The museum guide teaches the children about National Anthems–songs that divided nations with many many notes.

Bloo holds a meeting of the founding fathers in his bathtub.

The museum guide teaches the children about the most wonderful time of the year...

The children teach a neighborhood kid about human death.

Bloo’s dads quiz him for his upcoming test on Birthdays.

The museum guide teaches the children about human vaccinations and the anal waffles who denounced them.

Greem’s family learns about A.I. at Homosapien Park!

Yellah and Rad give a class presentation on the human historical catastrophe known as “Global Warming.”

The museum guide teaches the kids about pets - the only meat humans didn’t eat.

Green thinks she needs to go on a diet.

Yellah is sick of being healthy and wishes she had food allergies.

The museum guide teaches the kids about the penultimate human timeout: jail!

Is Greem’s dad a serial killer. Her mom doesn’t make the strongest case that he’s not.

Yellah teaches her sister about her biggest human hero, Ruth Bader Ginsburg.

The museum guide teaches the kids how humans loved poverty so much that they made a game of it!

While over for dinner at Rad’s house, Bloo gets in a heated debate with Rad’s dad about taxes. Or... A hopeless Mzz. Tope copes with booze while Bloo boos Rad’s mad dad’s wack tax “facts.”

The alien kids get a lesson on capitalism and friendship with a rousing game of Monopoly.