Comic-Con: 'Rick and Morty' Co-Creators on Avoiding 'Community' Pitfalls, Mr. Meeseeks' Return

Dan Harmon and Justin Roiland revealed which characters would be coming back, along with offering a very bizarre impression of John F. Kennedy.

Adult Swim Cuts Ties With Rick and Morty Co-Creator Justin Roiland

Rick and Morty (Comic Series), Rick and Morty Wiki

Rick and Morty: Mr. Meeseeks' Catchphrase Has a Dark Secret Purpose

Comic-Con: 'Rick and Morty' Co-Creators on Avoiding 'Community' Pitfalls, Mr. Meeseeks' Return

Rick and Morty: Others / Characters - TV Tropes

Steam Workshop::The RIck And Morty Multiverse Pack

Rick & Morty Presents Mr. Meeseeks - The Comics Journal

Mr. Meeseeks, Rick and Morty Wiki

Meeseeks and Destroy, Rick and Morty Wikia

Rick and Morty: One-Off Characters / Characters - TV Tropes