愚人节英语：April Fools Day。愚人节快乐英语是Happy April fools day。愚人节是公历4月1日，是从19世纪开始在西方兴起流行的民间节日，并未被任何国家认定为法定节日。
相关介绍：
例句：
1、你和你的愚人节玩笑！
You and your April fool jokes!
2、愚人节我们和老师开了个玩笑。
We played a joke on our teacher on April Fool's Day.
3、愚人节我被人涮了一把。
I was hoaxed on the April Fools'Day.
4、哦，我都等不及想过愚人节了！
Oh，I can't wait for the April Fools'Day.
5、我以为朋友跟我开玩笑呢，或者愚人节玩我呢！
I think the friend jokes with me,or all fools'day plays me!
