What does ’mind your Ps and Qs’ mean?

What does the English ’mind your Ps and Qs’ mean? Improve your English vocabulary with this free 3-minute English language tutorial. You’ll find a free downloadable transcript on our website: Neil has an important speech to give, so why is Feifei reminding him about the two specific letters, P and Q? Listen and learn a phrase that can remind us to be polite in formal situations. But for Neil, the phrase is still mysterio