Bloom get the invite card.
It was a beautiful Autumn day, in the Alfea. Layla, Musa, Tecna, Flora, Stella and Roxy was sitting in Bloom and Flora's room.
-Musa: Now, what we waiting?
-Flora: We waiting for Bloom. She said, then she has got a surprise for us.
At this time Bloom steps into the room.
-Bloom: Hello guys! Sorry, I'm late....
-Stella: What's the surprise?
-Bloom: Well...I was talking with my adopted parents (Mike and Vanessa) and they're said, then theirs neighbor, my old friend, Samantha will have a ハロウィン party on Thursday, and she invite us too. Now, the invitation card arrived.
-Stella: Hurray! We go to a party!What I will wear? Again we go as a fairy? または now we must wear a costume?....
-Tecna:Chill out! あなた still decide this. ;)
-Musa: But it isn't will like Mitzi's ハロウィン parti? :S
-Roxy: Why? How was it?
-Layla: It wasn't good. Mitzi and her フレンズ wanted to playing tricks to us....They're dressed up ghost costumes. And they're looked for theirs 4th little sister.
-Stella: But at the end we're playing tricks to they. Ha-ha-ha.
-Bloom: No, this party will be good. It will be a friendly party. Oh, we must get a "monster costume".
-Roxy: But what?
-Flora: I advise, we go to the Magical Archivum, maybe we will find something.
-Winx: Ok! To be Continue... What the Winx will find, in the Magical Archivum? It turns out in the 次 chapter.
"What I will wear?"