Last Updated：2025/11/25

(colloquial, rhetorical question) Said to express surprise due to a perceived drastic change of behaviour of a person.

音声機能が動作しない場合はこちらをご確認ください

See correct answer

who are you and what have you done with someone

Source Word

who are you and what have you done with someone

colloquial rhetoric

(colloquial, rhetorical question) Said to express surprise due to a perceived drastic change of behaviour of a person.

Japanese Meaning

（口語的な表現）相手の態度や行動が劇的に変わった場合に、驚きを込めて『あなたは一体誰なの？どうなってしまったの？』と問う意味合いです。

気難しい兄が急にみんなを褒め始めたとき、つい「一体誰になったの？私と一緒に育ったあの人に何をしたの？」と言ってしまった。

Sense（1）

(colloquial, rhetorical question) Said to express surprise due to a perceived drastic change of behaviour of a person.

Who are you and what have you done with the "real" editors of The Roanoke Times?

who are you and what have you done with

（ canonical ）

someone

（ alternative ）