[Wow, okay. Forget not starting shit - Johnny could brush off the insult, but he has a zero tolerance policy for pity and he can think of no other reason why this guy cooled down so quick after seeing the wheelchair.]

[Johnny knows he shouldn't open his mouth when he's got his red up, it only ever exacerbates the situation, but this guy started it.]

You're the one that needs help, asshole. Go get your head checked.

[He's not even gonna bother asking the guy to step aside - he's just gonna wheel forward and expect him to get the hell out of his way.]