他的行为有点古怪，让人摸不着头脑。

There's something ___funny about his behavior—I can't quite figure it out.

他对如何养育孩子有些奇怪的想法。

He's got some ___funny ideas about how to bring up children.

在来这里的路上，发生了一件奇怪的事。

A ___funny thing happened to me on the way here.