Ernie had gotten to be pretty good at directions in London, probably in part due to his having no shame in asking for directions. He was completely decked out in Muggle gear (which was adquate to London Muggles thanks to Justin's help in picking out clothing), and he walked around with a silly grin upon his face. Imagine, walking among so many people who had no idea who and what he was! There was a moment he spotted a familiar face in a crowd, a former patient of his, and the two simply smiled a secret smile above the Muggles' heads as they passed and went along their separate ways.
He loved the bright signs around the street, and he spotted the big yellow M immediately. His footsteps picked up and he was shortly passing through the doors. He spotted Wayne immediately and thought he'd changed a little since he'd seen him last, but Ernie was good with faces even when he forgot names.
"Wayne, mate! Nice to see you!" he said, opening his arms for a hello hug.