讲笑话 tell/make a joke
I've never known her to make a joke.
我从没见过她开玩笑。

逗得某人捧腹大笑crack someone up
She told stories that cracked me up and I swore to write them down so you could enjoy them too...
她讲了几个令我捧腹大笑的故事，我一定要写下来，好让你也乐乐。

拿某人来开玩笑 make a joke of someone
It's never good make fun of someone.
嘲笑别人总是不好的.

和某人闹着玩joke with someone
He's someone I have an occasionalchat and joke with.
我偶然跟他闲聊，一起说笑话。

低级笑话off-color joke
The old man like to tell off-color joke.
这老头爱开低级庸俗的玩笑。

圈内人才懂的笑话inside joke
Is it an inside company joke that others might not understand?
一个同伴间的笑话，别人会明白？

黄色笑话dirty joke
The dirty joke raised a blush on her cheek.
这个下流笑话羞得她脸通红。

轶事、逸事、趣闻 anecdote
Pete was telling them an anecdote about their mother...
皮特正在给他们讲一件他们母亲的趣闻。

俏皮话、妙语 witticism
But this is a witticism, not the truth.
但这不过是一句俏皮话，并非事实。