This quote is widely associated with The Elder Scrolls V: Skyrim, where guards and other NPCs say similar lines after investigating a sound and deciding nothing is wrong. Released in 2011, Skyrim helped turn the phrase into a long-running gaming meme because of its repetitive stealth dialogue and memorable NPC behavior. Online, the clip spread in compilations, gaming edits, and reaction memes as shorthand for brushing off something suspicious. It still works because people instantly understand the joke of denying what everyone just saw happen.