Penn Badgely has seen all the memes about London, mocking season 4 of YOU, but Melissa Nathoo wanted to find out if he had done the walk across the Capital city. Plus, find out if he can even use the word 'you' anymore without finding it creepy. Report by Nathoom. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn