“Computer says no” comes from Little Britain, the British television sketch comedy series that began in 2003. David Walliams played Carol Beer, an unhelpful employee who used the phrase to dismiss customer requests after checking her computer. The recurring sketch turned the line into a widely recognized catchphrase in the United Kingdom. It later spread through reaction clips, image macros, and social media edits, where it remains shorthand for automated rejection, obstructive bureaucracy, and people treating a computer’s answer as final.