挑毛拣刺

měi cì qù zuò wài jiāo bù de zhōu lì jiǎn xùn shí ān jiǎn rén yuán dōu huì zài wǒ tóu fa shang tiāo máo jiǎn cì

每次去做外交部的周例简讯时，安检人员都会在我头发上挑毛拣刺。

Every time I go to the weekly foreign ministry briefing the security officials reprimand me for some tuft of hair showing.