"Tae do wha?" If anything, Harry hung onto the man tighter rather than trying to run. Most people wouldn't be crazy enough to cast a nasty spell that might wash back on them. Harry might have done that if he was upset or amused enough, but Harry was well known for being wild and unpredictable. He studied the man as he did a self assessment, trying to figure out of anything didn't feel right.

"Ye hev magic back home then? Wherever ye come from?"