Mike is a mysterious figure first mentioned by Spamton G. Spamton in Deltarune: Chapter 2, specifically during his Neo boss fight and in the trash zone. While never appearing on screen, Mike is heavily implied to be a former associate of Spamton who betrayed him, often associated with television and the warning 'don't believe anything you see on TV.' This lack of a canonical design led the Deltarune community to create diverse 'fan-on' interpretations, typically depicting him as a smooth-talking television-headed antagonist. The Mike meme serves as a centerpiece for Chapter 3 speculation, fan animations, and meta-commentary on media manipulation, bridging the gap between game lore and community-driven storytelling.