I should go became Commander Shepard's most quoted catchphrase in BioWare's Mass Effect trilogy, first released in 2007. Shepard uses the line to close dialogue with squadmates, merchants and officials, often abruptly after gathering information. Because players heard it hundreds of times during long conversations, clips and edits began circulating on forums and video platforms as a shorthand for leaving. The joke relies on that repetition and on Shepard's importance as a Spectre with urgent missions, which makes even a mundane departure sound like a priority call.