Tourist day in London

by emily.

Just got back from being a tourist in London! Went to see the Olympic rings on tower bridge and took loads of photos, of course! Some American girls asked us to take a photo of them doing the USA sign so we thought it would be a great idea to do GB and failed massively!

On the way to the bridge we came across this...

Can someone please explain it to me because I can't get over it!  A lady even put her hand over the bottom guys head and nothing was there?!