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The clip comes from content by Jschlatt, an American streamer and YouTuber known for his dry humor and deadpan reactions across Minecraft streams and commentary videos. Short excerpts of his reactions were widely clipped and reposted on YouTube and TikTok, where editors began isolating this line as a standalone reaction sound. It spread as a meme format for calling out unfunny jokes, and remains popular because the delivery is instantly recognizable and fits almost any failed comedy moment without needing extra context.
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Jschlatt saying that's not funny in a deadpan voice, from his streams and videos. Creators use it as a reaction to bad jokes and awkward moments online.
This is a short voice clip of streamer Jschlatt delivering the line that's not funny in a flat, unimpressed tone. There is no build up or laugh track, just the dry delivery landing right after the joke it is reacting to. The humor comes from the contrast between someone trying to be funny and his immediate shutdown. It works like a verbal eye roll, instantly deflating a moment and making the awkward silence afterward feel even funnier to viewers watching the edit.
