"Ehe te nandayo" is widely recognized online as Paimon's Japanese line from Genshin Impact, released in 2020. The quote spread through anime and gaming meme edits because the delivery switches from cute to irritated in a split second. It is especially common on TikTok, YouTube Shorts, and repost pages where creators use it to mock weak excuses or expose obvious mischief. It stays popular because even people who do not play the game recognize the attitude in the line.