在第360-361集 东都现象所秘密

有希子带着侦探团去东都现象所看假面超人试映会，在参观了一会后，有希子把新一，也就是柯南拉到一边，附耳对他说，小哀一直盯着柯南看，她可能喜欢柯南。柯南不信，有希子解释，一个女孩盯着一个男孩看，不是男孩脸上有东西，就是喜欢他。

In episode 360-361, the secret of Dongdu Phenomenon

There was Xizi with a detective group to the East City phenomenon to see the masked Superman audition. After visiting for a while, there was Xizi pulled Xinyi, that is, Conan, aside and said to him in his ear. Xiao Ai has been staring at Conan. She may like Conan. Conan didn't believe it, and Xizi explained that a girl stared at a boy. Either the boy had something on his face or liked him.