This clip is associated with Love Live Sunshine, the school idol anime project that became popular through episodes, songs, and online fan edits in the late 2010s. Short spoken lines from anime often spread as reaction audio because they are easy to loop and instantly readable, and this one stuck around for fake-outs and light comedy. It is still used in meme edits, especially by anime fans, for moments where a tense setup is suddenly revealed to be unserious, much like other quick anime reaction sounds such as Tuturu.
About this sound
A short 'It's joke' voice clip from Love Live Sunshine, used in anime edits, fake-outs and punchlines when a serious moment turns silly.
This sound is a very short anime voice clip saying "It's joke" in playful, broken English. It comes from Love Live Sunshine and lands fast, making it ideal for a quick bait-and-switch moment. Because the line is brief and slightly awkward in delivery, it gives a scene an intentionally goofy tone instead of a heavy one. Creators use it to undercut dramatic setups, reveal that someone is trolling, or add a light comedy sting after a misleading caption or reaction shot.