"I guess you can say that if you don't mind his crabbiness", Denise takes a slushy cup and goes towards the slushy machines, "You two can go get some snacks and drinks." 

(I got to go home but I'll be back though)

(Ooh, we can do this!)

(Yeah!)

*Maki and Sandra look around.*

Sandra: "Hey, hey, why aren't these high priced? Are they running out?"

Maki:" If they were running out, they'd be more expensive."

Sandra: "But you want things to run out, right?"

Maki: "...I-"

"I feel like most people here doesn't knows exactly how money works", Denise frowns.
"Or the fact that you work until you're dead basically", Tsuka added.

*Sandra goes over to the slushy machines.*

Sandra: "Ooh, slushy!"

*She holds her hands out to the machine.*

Maki: "...What are you doing?"

Sandra: "I think the machine's broken."

Maki: "No, that only happens at McDonald's."

*He holds a cup to the machine and presses the lever down.*

Sandra: "Oh!"

*She does the same, though eventually the cup overflows.*

Sandra: "How high can this go?!?"

Maki: "Wha- Sandra!"

"You are supposed to stop at the brim of the cup", Denise giggled.

*Sandra stares at the cup.*

Sandra: Oh... so no mountain?"

Maki: "How do you know what a slushy is, but not how to get it?"

Sandra: "Well, ah... I...saw it in TV once!"

*Maki sighs and starts grabbing random snacks.*

"Don't believe everything you see on TV", Tsuka looked up from his phone.

Sandra: "But my friend said that TV is a good source of... learnage!"

Maki: "How do you all differentiate yourselves, saying friend all the time. Like- hey, Friend!"

The whole store: "Hey Friend!"

Maki: "I-"

*Maki sighs and goes back to getting snacks.*

Denise grabs a whole pile of snack cakes.