Merwyn didn't care about the gawkers around them, more worried about the guy he'd tripped over; first in case he'd injured him and second in case he was going to injure Merwyn. He was a little relieved when the guy moved, even if it was just to his knees, studying the other guy anxiously. "I'm so, so sorry!" he said again, even though no damage had been done.
"I'm seriously fine, I'm okay, I'm sorry I fell over you, I totally wasn't looking where I was going, I'm so sorry!" he couldn't stop apologising - when was enough after you had physically stepped on someone? He gave Greg a smile as he passed the sunglasses back and he took them but hooked them on the collar of his tshirt. "Thanks for saving them for me." he clambered up and then held a hand out to Greg which was comical in it's own way. "Want a hand up? I'm really sorry. What were you going to get, I can get it for you." he offered, money always a way for him to make up his shortcomings.