"April foolery" meaning in English

{
  "forms": [
    {
      "form": "April fooleries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "April foolery (usually uncountable, plural April fooleries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
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      "examples": [
        {
          "ref": "1934, James Hilton, chapter 8, in Goodbye, Mr. Chips, London: Hodder & Stoughton:",
          "text": "Not till days afterward did he realize that it had been a piece of April-foolery.",
          "type": "quote"
        },
        {
          "ref": "2002 April 1, Brian Whitaker, “These Foolish Things”, in The Guardian:",
          "text": "On March 31 last year, the Grand Mufti of Saudi Arabia issued a warning to Muslims not to participate in April foolery, which he described as \"a practice of the unbelievers\".",
          "type": "quote"
        }
      ],
      "glosses": [
        "Tricks played on April Fools' Day."
      ],
      "id": "en-April_foolery-en-noun-qgSFPPov",
      "links": [
        [
          "Tricks",
          "trick"
        ],
        [
          "April Fools' Day",
          "April Fools' Day"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌeɪpɹɪl ˈfuːləɹi/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-April foolery.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f4/LL-Q1860_%28eng%29-Vealhurl-April_foolery.wav/LL-Q1860_%28eng%29-Vealhurl-April_foolery.wav.mp3",
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    }
  ],
  "word": "April foolery"
}

{
  "forms": [
    {
      "form": "April fooleries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "April foolery (usually uncountable, plural April fooleries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1934, James Hilton, chapter 8, in Goodbye, Mr. Chips, London: Hodder & Stoughton:",
          "text": "Not till days afterward did he realize that it had been a piece of April-foolery.",
          "type": "quote"
        },
        {
          "ref": "2002 April 1, Brian Whitaker, “These Foolish Things”, in The Guardian:",
          "text": "On March 31 last year, the Grand Mufti of Saudi Arabia issued a warning to Muslims not to participate in April foolery, which he described as \"a practice of the unbelievers\".",
          "type": "quote"
        }
      ],
      "glosses": [
        "Tricks played on April Fools' Day."
      ],
      "links": [
        [
          "Tricks",
          "trick"
        ],
        [
          "April Fools' Day",
          "April Fools' Day"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌeɪpɹɪl ˈfuːləɹi/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-April foolery.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f4/LL-Q1860_%28eng%29-Vealhurl-April_foolery.wav/LL-Q1860_%28eng%29-Vealhurl-April_foolery.wav.mp3",
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    }
  ],
  "word": "April foolery"
}