I've had the doodle for this page sitting in my folder for WEEKS waiting for the episode where they actually call him "Copy Rezo" so the joke would work.
Also, since this is my last chance to bring it up, Eris' voice actress has one of the WORST Evil Laughs I've ever heard. Like, it's hard to express in a sound-free medium, but she sounds like she's "quoting" a laugh rather than actually laughing. Like when somebody intentionally tires to sound like they can't act. She's fine everywhere else, it's just those laughs.