怪念头

tā yǒu yī xiē guài niàn tóu

她有一些怪念头。

She has some weird ideas.

wǒ xiǎng yìng le tā de chī xīn wàng xiǎng hái fù hè tā de guài niàn tóu

我响应了他的痴心妄想，还附和他的怪念头。

I engaged in his delusions and played along with the fantasy that he had.