Among Us introduced the Engineer in its 2021 roles update, giving crewmates a limited ability to use vents that had previously belonged only to Impostors. That change created a new kind of suspicion, since venting no longer proved someone was the Impostor. Short clips about the role spread through gameplay videos, streams, and meme edits, where the joke is the sudden rule break. It remains useful because the role is still part of modern Among Us matches, so viewers instantly understand why a venting crewmate looks so guilty.