The exact original source of this “doctor, of course” clip is not clearly documented, and it circulates mainly as a user-uploaded soundboard snippet. Its appeal comes from the phrasing itself, which sounds like a weary expert confirming something obvious. Short deadpan voice lines like this travel well on meme pages and short-form video, where a one-second reaction can replace a longer joke. With only a handful of plays so far, it remains a niche pick for creators who like dry, understated humor.