The character Crinkly Wrinkly appears dressed as Finn from Adventure Time while heading to an "Ooold Folks Home".
After seeing how poorly other Jethros are treated, the sentient Jethro encourages his "siblings" to revolt. [S2E30] I Am Jethro
Due to a production line mishap involving a "glorb jam," a specific Jethro rolls off the assembly line with limbs, a soul, and the ability to think independently. The character Crinkly Wrinkly appears dressed as Finn
This version of Jethro is surprisingly passionate about dance. [S2E30] I Am Jethro
I Am Jethro – OK K.O.! Let's Be Heroes (Season 2, Episode 30)