The phrase in the title is Russian written in transliteration, with interesno kto eto meaning interesting, who is this, and the Dr Dew part of the upload title remaining unclear. No confirmed source work, character or year is attached to this short upload, so its life is mainly online as a reaction clip. It circulates on soundboards as a quick spoken aside for mystery appearances, unfamiliar faces and odd screenshots, where the short running time and questioning tone do the work without needing any backstory or context from an original scene.
About this sound
Short Russian voice clip of a voice saying interesno kto eto, meaning interesting who is this, used as a curious reaction sound in edits and chats.
This is a very short spoken reaction lasting just over a second, built around the Russian phrase interesno kto eto, which translates to interesting, who is this. The delivery is flat and inquisitive, like someone pausing to look closer at a strange profile, screenshot or unexpected guest. Because the line is so brief, it lands instantly and leaves no dead air, making the moment feel like a dry aside rather than a big reaction. It works best as a quick punchline when something unfamiliar appears and everyone is silently asking the same question.