Pinky and the Brain began as recurring characters in the animated television series Animaniacs, which premiered in 1993. The laboratory mice later received their own series, Pinky and the Brain, in 1995. Brain repeatedly devises plans for world domination while Pinky provides unpredictable assistance and comic disruption. Clips connected with the duo continue circulating in nostalgic cartoon edits, reaction posts and videos about ambitious schemes because the central mastermind-and-sidekick dynamic remains easy to recognize and adapt.