The exact origin of this clip is not widely documented, so its popularity comes from how people use the line online rather than a known scene. The phrase works as a ready made excuse for curiosity, and short voice clips like this spread through soundboards, group chats and short form videos where a quick reaction is needed. Creators reuse it whenever a character asks too much, gets a blunt answer, and needs to retreat politely, which keeps the sound useful even without a famous source attached to it.