It’s my birthday today!

We celebrated with Cafe Rio burritos, window shopping for RVs, and an incredible ice cream cake from Coldstone. Simple, sweet, and delicious. It was exactly what I wanted.
But it got even better. Cafe Rio endowed this little exchange on me while I was about to pay for my burritos:
9yo: Hey, do you guys do birthday specials?
Cashier: No, but we can take $5 off a meal!
9yo: Oh. Well, how much is a large Horchata?
Cashier: $3
9yo: Nice. Can you take $5 off of that?
Cashier: …sure
9yo: [takes a cup and zooms off]
Me: Wow, that little man knows how to hustle!
Cashier: Seriously, like what even just happened lol
Me:
Cashier:
Me: So, funny timing, but today is actually my birth-
Cashier: Just take the cup.
Nothing like a free cup of horchata to welcome another year!