POCKET SAND! One Shot

>There's a knock on the library door.
>You get up to answer it, Twilight clearly too absorbed in her work.
>You open the door and standing there are a trio of fillies, one of whom looks vaguely similar to Rarity.
>"My gawsh! It's really him!" The yellow one says.
>"Applebloom, why are you ditzing out? Any p0ny would think you've never met him" The orange pegasus chastises.
"Ah'm sorry Scootaloo, it's just-"
>You clear your throat.
"Anything I can do for you three?"
>The two fillies who had been talking push their white friend in front of them.
>"Oh, hello Aneny-anynio-anumic-"
"Anonymous." You fill in.
>The filly giggles nervously, "I'm Sweetie Bell, these are my friends Applebloom and Scootaloo."
>You nod at the other two. Some quick thinking comes up with a guess why they're here.
"What's the problem? Need some help with chores or homework?"
>Applebloom steps forward, "Not exactly. Our school's havin' an assembly and we've got a presuntashun on frienship to do. We were jus' wundring, if ya we're busy..."
"To be in it?"
>She nods, "Yeah! So... do you want to?"
>You stare at the three of them. They do seem like sweet kids.
"Well that sounds enthralling."
>You reach into a pocket.
"Let me just get a pencil out so I can write down... POCKET SAND!"
>You throw a handful of grit at the fillies. While they scream in shock, you slam the door shut.
>"Who was that?" Twilight asks when you sit back down next to her.
"Sales p0ny asking if I want health insurance." You say.