He would've been laughing if he weren't swallowing his Twizzler. Again.
The thing is that he's flying still, so he's actually faster than when he's on foot. Pretty soon, he's run into (and out of) the front door...and straight into Rai's back.
To Rai's credit, the dude doesn't even flinch. He's probably used to it, huh.

Hitan hides behind Rai, sticks out his tongue at her, and pulls down his left eye a little bit. 

He ducks right behind Rai again, leaving the older boy to take the brunt of the expression for him. 
Rai raises an eyebrow, emitting a remark about the unflattering quality of the tongue-out look for Silence specifically.

Rai lowers his eyebrow only to raise it again. He has an automatic word filter, so it's basically like she just lip-synced something, by the way. 
"And you expect me to do what?"

"Hard pass," he says after a few seconds' consideration. "Sounds like too much work."

"¿Qué son modales?" he asks back, cracking his neck a little. Except it doesn't crack. His bones just don't do that. Smirk on his face, he adds, in English, "Besides, you're the one calling me a--" he does a perfect voice imitation of her, pitch and all, "perezoso idiota."
His smirk slips a little so a grin can substitute it.
"I'll consider it," he says, back to his usual voice. "A hundred dollars?" The smirk's back. "How about it?"
We teaching the kid name-calling and price scamming here, y'all. 

Nah, this time, it's one man's work. 
...Or is it?
Rai's actually responsible, kind of. So Hitan knows he's joking, maybe.
"Your choice, ma'am," is his response with an almost hapless shrug. He seems to be playing at a bit of charm, with his innocent...smile[?????]. "But we here at Rai's Corp pride ourselves in our legitimate business practices. I am saddened that you would think otherwise."
Right.

Hitan definitely finds this funny.
"Oh, oh, my heart," he laments in complete monotone, clutching briefly at his chest like she just shot through it with an arrow. "Truly, have you no mercy on this pour soul? I am but an honest businessman seeking to retain a client. Surely there is nothing to warrant your treatment of me."
Pulling out the Raez tone, lol.

"I would argue otherwise," he says, dropping the tone straight away. Seriously, the ease by which he can switch from one way of speaking to the other is a little freaky. "In the scamming industry, practices such as emotional manipulation and a sense of urgency are created with the intention of duping an innocent individual into panicking and giving up their money. In the case that the initial methods do not work, threats and sabotage may be used to coerce their supposed client into complying with their demands. Meanwhile, I see no such duplicitous behavior being demonstrated by my corporation. We are merely offering to extend a service if an exchange fee is willing to be offered, with no coercion. Therefore, madam, I truly believe that your concerns are misplaced."

"Sure." He smiles and holds out a gloved hand, either to shake hands with her or to ask for the money. Probably the latter, to be honest.

"Thank you." He gives her a graceful smile and pockets the money extremely quickly. To be honest, one can't even tell which pocket he put it in. 
His smile falls as he looks back down towards Hitan.
"No stealing," he says sternly.
"No," the angel says back, just as firmly. He ends his statement with yet another goofy face.
Rai looks at Silence with a look that pretty much translates to "I tried." Oh, he most definitely knows how flimsy of an effort that was. 

"We're sorry that you were unsatisfied with your purchase," he says, completely monotone, only to snap out of it immediately. Smirk on his face, he offers, "Shall I offer you compensation of ten dollars for your losses instead?"

"Alright. Please give us a response time of--" he switches tone again, this time to an automated voice, "--six business months--" Back to his usual voice. "--to respond to your inquiry. Thank you."
He legit starts walking off.