他喜欢在愚人节捉弄某人。

He likes to play a trick on someone on April Fool's Day.

他们决定捉弄某人，把他的闹钟调快了一小时。

They decided to play a trick on someone by setting his alarm clock an hour ahead.

我们不应该捉弄某人，因为这可能会伤害他们的感情。

We shouldn't play a trick on someone because it might hurt their feelings.

小明总是捉弄某人，让大家哈哈大笑。

Xiao Ming always plays a trick on someone to make everyone laugh.