Few characters in Infinity Train are as enigmatic as The Cat. A confidence artist by trade, she nevertheless comforts Tulip that her number is in fact not counting down to her death. Yes, The Cat does try to con Tulip out of One-One, but she had good reason. By season two of Infinity Train, she’s playing a purely helpful role for our new protagonists.

The Cat does what any denizen of the Infinity Train does: she helps passengers. Sure, she may grift along the way, but she’s there to help when it matters. If Infinity Train gets a third season it looks like Grace will be the new protagonist, so everyone is curious to see what The Cat has in story for her.

OK K.O.! Let’s Be Heroes featured five crossovers over its three seasons, and each of them was done differently. A Hero’s Fate concluded the story of showrunner Ian Jones-Quartey’s old webcomic, The Power is Yours brought is Captain Planet, Crossover Nexus unified four current Cartoon Network shows, Monster Party wrote Scooby-Doo and the Ghoul School into Enid’s backstory, and Let’s Meet Sonic… Well, we met Sonic.

It took three things for OK KO to make these crossovers well: a wild world where anyone can exist, no place on the power scale for guest characters, and a whole heaping nostalgia for the old shows being crossed over with. With those ingredients, OK KO made four excellent nostalgia trips and a great crossover for Cartoon Network’s current franchises.