Brian wore the classic high-water jeans and too-small sweatshirt.
He had the simple "nerd" style.
His style was respectable and it represented his family life as well
Richard Vernon: Good. You might learn a thing or two about yourself. You might even decide whether or not you'd care to return. Brian Johnson: Excuse me sir, I can answer that right now. That'd be no. Richard Vernon: Sit down, Johnson. Brian Johnson: Thank you, sir.
He talked with respect to the teacher because he was raised with good manners.