That's when the ancient Romans had their hilarious Festival of Hilaria.
古罗马人在每年的这个时候度过快乐的嬉乐节。
人物杂志
In 2012 Baldwin married yoga instructor Hilaria Thomas. Since then the mom of four has published a guide to healthy living and become a prominent voice on social media.
Other historians have linked April Fool's Day to ancient Roman festivals, such as Hilaria, which is Latin for joyful, when people dressed up in disguises and mocked both average citizens and Magistrates alike.
The Hilaria (English pronunciation:/hɪ.'lɑː.ɹi.ə/, Latin "the cheerful ones", a term derived from the borrowed adjective Ancient Greek: ἱλαρός "cheerful, merry") were ancient Roman religious festivals celebrated on the March equinox to honor Cybele.