The exact television source for this brief line is not widely documented in the soundboard listing, so it circulates mainly as a standalone spoken clip rather than as a famous named quote. That anonymity has helped it travel: editors can borrow its meaning without tying an edit to one show or character. On short-form video and reaction edits it is used as a shorthand for familiarity, history and unspoken connection, especially when two people are meeting again. Its short length makes it easy to drop into a single scene without cutting dialogue around it.