The No. 1 rule of travel is pretty simple: Don’t p*ss off the locals. Most people know this — or at least they think they do, and they usually give it the old college try when it comes to not stepping on the toes of the people around them in another city or country.

Related: How to P*ss Off the Locals in Mexico

But what if you don’t know? What if you have no idea what irks the heck out of the locals? No worries; Yahoo Travel is here to help. With our How to P*ss Off series, we help you navigate those crazy cultural differences that can get you in so much trouble. So instead of getting bad karma and dirty looks, you can make friends and have a great time.

Grrr…don’t annoy the locals. (Getty Images)

This week we are in England — home of the queen, crumpets, and … apparently, a lot of people who want you to get out of their way. Think England is just like America but with a funny accent? Wrong. The English are all about their rules (Stand to the right! No stopping for photos! Get the street pronunciation right!), and they get really super cheesed off if you break them. So watch the video (above) and know before you go!