Tsuna: Ah! Primo-san! What are you doing here?

Giotto: Hello, Decimo. Who's birthday is it today?

Tsuna: Eh? Birthday? Oh, today isn't anyone's birthday.

Giotto: Hmm? If it isn't anyone's birthday then, why are you carrying a cake?

Tsuna: Actually, we're going to celebrate our winning in the Arcobaleno Wars. And also the release of the Arcobalenos from their curse.

Giotto: I see.... do continue what you're doing, Decimo. I have no intentions of stopping you nor keeping you from whatever it is you're doing.

Tsuna: I-I see.... well, you are welcome to join us, Primo-san.

Giotto: Thank you for offering, but I'd rather watch from afar. I do not want to interrupt your celebration.

Tsuna: O-ok..... I'll come back later since there's another cake I have to take.

Giotto: Yes, of course. *smiles*

Tsuna: T-then, excuse me. *walks away*

Giotto: ....... *wanders around* Hmm? What's this? *picks up a confetti* I wonder what this is?

Tsuna: *appears* Ah, Primo-san! You're still here?

Giotto: Yes. I hope I'm not bothering you.

Tsuna: N-no! You're not! U-um.... I need to get the cake now. *goes to the cake*

Giotto: *smiles* *looks back at the confetti* Hmm? A string at the end?

Tsuna: *carrying a cake* Huh? Primo-san?

Giotto: *pulls the string*

*confetti pops open and many coloured strings appeared*

Giotto: *surprised*

Tsuna: GAAAH! *balancing the cake*

Giotto: Ah. Decimo. Forgive me. I didn't mean to surprise you. I was curious as to what this is and its function.

Tsuna: I-it's ok, Primo-san. (Good thing the cake is intact or Reborn will punish me! *shudder*) A-anyways, what you're holding is called a confetti, Primo-san.

Giotto: Confetti.....?

Tsuna: Yes. We usually use it during special occasions as a way to make the mood more..... lively?

Giotto: Interesting..... do tell me more.

Tsuna: Uh.... s-sure. But after the....party??

Giotto: *smiles* Splendid idea. I'll be expecting you after this then! *disappears*

Tsuna: ....... note-to-self, never let Primo see new things or face an endless day filled with explanations.