别动我的头发就要动你头发
[bié dòng wŏ de tóu fā jiù yào dòng nĭ tóu fā]
Bié dòng wǒ de tóufǎ jiù yào dòng nǐ tóufǎ translates into 'Don’t Touch My Hair, I'll Mess Up Yours'. This quirky and amusing phrase expresses possessiveness but also reciprocity in teasing manner.