"όταν λείπει η γάτα χορεύουν τα ποντίκια" meaning in Greek

{
  "etymology_text": "The literal meaning is \"When the cat is away, the mice dance\".",
  "forms": [
    {
      "form": "ótan leípei i gáta chorévoun ta pontíkia",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "proverb"
      },
      "expansion": "όταν λείπει η γάτα χορεύουν τα ποντίκια • (ótan leípei i gáta chorévoun ta pontíkia)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek proverbs",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "when the cat's away, the mice will play"
      ],
      "id": "en-όταν_λείπει_η_γάτα_χορεύουν_τα_ποντίκια-el-proverb-I3UI58ao",
      "links": [
        [
          "when the cat's away, the mice will play",
          "when the cat's away the mice will play"
        ]
      ]
    }
  ],
  "word": "όταν λείπει η γάτα χορεύουν τα ποντίκια"
}

{
  "etymology_text": "The literal meaning is \"When the cat is away, the mice dance\".",
  "forms": [
    {
      "form": "ótan leípei i gáta chorévoun ta pontíkia",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "proverb"
      },
      "expansion": "όταν λείπει η γάτα χορεύουν τα ποντίκια • (ótan leípei i gáta chorévoun ta pontíkia)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek lemmas",
        "Greek multiword terms",
        "Greek proverbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "when the cat's away, the mice will play"
      ],
      "links": [
        [
          "when the cat's away, the mice will play",
          "when the cat's away the mice will play"
        ]
      ]
    }
  ],
  "word": "όταν λείπει η γάτα χορεύουν τα ποντίκια"
}