You know, just making something up, 就是瞎编出来

149. That's a funny story!
     这故事很有趣
150. It's not a story, it's a joke.
     这不是故事 是笑话
151. What's a joke?
     笑话是什么
152. You know, just making something up,
     就是瞎编出来
153. to make you laugh.
     让人发笑的东西
154. - Here you go. One for you. - Thanks.
     -拿着 给你一个 -谢谢
155. One for you, and this one's for you...
     给你一个 还有一个给你

来自《疯狂原始人 第二部分 The Croods Part2》第 152 行