"who are you and what have you done with someone" meaning in English

{
  "forms": [
    {
      "form": "who are you and what have you done with",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "head": "who are you and what have you done with (someone)?"
      },
      "expansion": "who are you and what have you done with (someone)?",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "English rhetorical questions",
          "parents": [
            "Rhetorical questions",
            "Idioms",
            "Questions",
            "Sentences",
            "Figures of speech",
            "Terms by semantic function",
            "Rhetoric",
            "Language",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2000 May 15, “Letters to the editor”, in Roanoke Times, Roanoke, Virginia",
          "text": "Who are you and what have you done with the \"real\" editors of The Roanoke Times?",
          "type": "quotation"
        },
        {
          "ref": "2002 November, Tom Gliatto, “Local boy makes good”, in People, volume 58, number 22, page 114",
          "text": "One thing she has noticed over the years, Dorothea says, is that \"he's developed more of a sense of humor. Now, when he'll crack a joke, I'll say, Oh, my God, who are you and what have you done with my husband?\"'",
          "type": "quotation"
        },
        {
          "ref": "2009, Suzanne Brockmann, Into the Fire, page 49",
          "text": "\"Who are you and what have you done with Izzy Zanella?\" she finally said. / \"Go on,\" he said. \"Mock me. The one time I'm being serious and trying to do the right thing.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Said to express surprise due to a perceived drastic change of behaviour of a person."
      ],
      "id": "en-who_are_you_and_what_have_you_done_with_someone-en-phrase-e6JEnyuY",
      "links": [
        [
          "surprise",
          "surprise#English"
        ],
        [
          "change",
          "change#English"
        ],
        [
          "behaviour",
          "behaviour#English"
        ]
      ],
      "raw_glosses": [
        "(colloquial, rhetorical question) Said to express surprise due to a perceived drastic change of behaviour of a person."
      ],
      "tags": [
        "colloquial",
        "rhetoric"
      ],
      "translations": [
        {
          "code": "af",
          "lang": "Afrikaans",
          "sense": "Expression to drastic change of a person",
          "word": "wie is jy en wat het jy met iemand gedoen."
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Expression to drastic change of a person",
          "word": "Wer sind Sie und was haben Sie mit jemandem gemacht"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "Expression to drastic change of a person",
          "word": "cine ești și ce ai făcut cu cineva"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Expression to drastic change of a person",
          "word": "vem är du och vad har du gjort med någon"
        }
      ]
    }
  ],
  "word": "who are you and what have you done with someone"
}

{
  "forms": [
    {
      "form": "who are you and what have you done with",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "head": "who are you and what have you done with (someone)?"
      },
      "expansion": "who are you and what have you done with (someone)?",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English colloquialisms",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English rhetorical questions",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2000 May 15, “Letters to the editor”, in Roanoke Times, Roanoke, Virginia",
          "text": "Who are you and what have you done with the \"real\" editors of The Roanoke Times?",
          "type": "quotation"
        },
        {
          "ref": "2002 November, Tom Gliatto, “Local boy makes good”, in People, volume 58, number 22, page 114",
          "text": "One thing she has noticed over the years, Dorothea says, is that \"he's developed more of a sense of humor. Now, when he'll crack a joke, I'll say, Oh, my God, who are you and what have you done with my husband?\"'",
          "type": "quotation"
        },
        {
          "ref": "2009, Suzanne Brockmann, Into the Fire, page 49",
          "text": "\"Who are you and what have you done with Izzy Zanella?\" she finally said. / \"Go on,\" he said. \"Mock me. The one time I'm being serious and trying to do the right thing.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Said to express surprise due to a perceived drastic change of behaviour of a person."
      ],
      "links": [
        [
          "surprise",
          "surprise#English"
        ],
        [
          "change",
          "change#English"
        ],
        [
          "behaviour",
          "behaviour#English"
        ]
      ],
      "raw_glosses": [
        "(colloquial, rhetorical question) Said to express surprise due to a perceived drastic change of behaviour of a person."
      ],
      "tags": [
        "colloquial",
        "rhetoric"
      ]
    }
  ],
  "translations": [
    {
      "code": "af",
      "lang": "Afrikaans",
      "sense": "Expression to drastic change of a person",
      "word": "wie is jy en wat het jy met iemand gedoen."
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Expression to drastic change of a person",
      "word": "Wer sind Sie und was haben Sie mit jemandem gemacht"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "Expression to drastic change of a person",
      "word": "cine ești și ce ai făcut cu cineva"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Expression to drastic change of a person",
      "word": "vem är du och vad har du gjort med någon"
    }
  ],
  "word": "who are you and what have you done with someone"
}