The Dentist heard a girl yelling at him. She was yelling at him in french, but the TARDIS automatically translated it into English. "No need to do that!" he shouted as he stood up. "Sorry, crash-landing. I'll move it shortly." He rubbed the back of his head, he had hit it during the travel. He was nervous, this was the first human he'd ever met, and the first human to complain about the ISSTU. He also didn't know that he should be hiding the ISSTU from the humans. 

(( One thing, it isn't a police box, as the only reason the Doctor has a police box is because his chameleon-circuit got stuck when it was disguised as a British police phone box, so for now, it looks like something you would see in Paris, France, except it's laying on it's side, on the street, steaming ))