"that's all, folks" meaning in English

{
  "etymology_text": "First appeared in Sinkin' in the Bathtub, a Looney Tunes cartoon from 1930.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "that's all, folks",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "that's it; that is the end; there is no more"
      ],
      "id": "en-that's_all,_folks-en-phrase-oFifiaqL",
      "links": [
        [
          "that's it",
          "that's it"
        ]
      ],
      "translations": [
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "that is the end",
          "word": "jen ĉio, geamikoj"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "that is the end",
          "word": "c’est fini, les amis"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "kore de o-shimai",
          "sense": "that is the end",
          "word": "これでおしまい"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "that is the end",
          "word": "é isso aí, pessoal!"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "that is the end",
          "word": "es todo, amigos"
        }
      ],
      "wikipedia": [
        "Looney Tunes",
        "Sinkin' in the Bathtub"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ðæts ɔːl fəʊks/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ðæts ɔl foʊks/",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "that's all, folks"
}

{
  "etymology_text": "First appeared in Sinkin' in the Bathtub, a Looney Tunes cartoon from 1930.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "that's all, folks",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English terms derived from Looney Tunes and Merrie Melodies",
        "English terms with IPA pronunciation",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "that's it; that is the end; there is no more"
      ],
      "links": [
        [
          "that's it",
          "that's it"
        ]
      ],
      "wikipedia": [
        "Looney Tunes",
        "Sinkin' in the Bathtub"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ðæts ɔːl fəʊks/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ðæts ɔl foʊks/",
      "tags": [
        "US"
      ]
    }
  ],
  "translations": [
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "that is the end",
      "word": "jen ĉio, geamikoj"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "that is the end",
      "word": "c’est fini, les amis"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "kore de o-shimai",
      "sense": "that is the end",
      "word": "これでおしまい"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "that is the end",
      "word": "é isso aí, pessoal!"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "that is the end",
      "word": "es todo, amigos"
    }
  ],
  "word": "that's all, folks"
}