There are many, many things you can do as a tourist in London. See Big Ben. Take an Instagram of the Tower Bridge. Stroll Piccadilly Circus. Learn how to spell “Piccadilly Circus”. Buy a cool hat. Douse fried foods in malt vinegar and eat them.

What this kid does in the following video however? Yeah, don’t do that. Because not only will you come away from the experience with a nasty bruise, but you might develop contempt for the British Crown and start your own country. Which is way too much work.