The search for Happiness on a new World.

After their arrival at Sugar Cube Corner, everypony was already there: Applejack, Rainbow Dash, Fluttershy, Sweetie Belle, Applebloom, and obviously, Pinkie Pie.
When they all saw the big bandage on Bright’s torso, they all ran to him saying:

Fluttershy: “Oh my god, are you okay Bright Bulb?”
Applejack: “Oh mah stars, are you feelin’ alright sugarcube?”
Rainbow Dash: “Holy Celestia, what happened to you?”
Pinkie Pie: *GASP* “Oh my, Bright Bulb, you feeling alright? What happened?”
Applebloom: “C´mon guys, let me see!”
Sweetie Belle: “What? What’s happening? What happened to my big brother?”

When Sweetie Belle asked: “What happened to my big brother?” Everyone began to look at each other’s faces, except for Applebloom and Applejack, who already knew why Sweetie Belle called Bright Bulb “big brother”.

Fluttershy: “Big brother? What do you mean Sweetie?”
Rainbow Dash: “Woah, Big brother? does that mean that BB and Rarity are family?”
Pinkie Pie: “Oh wow, Rarity, you have a brother! Isn’t that awesome?”
Applejack: “C’mon y’all, come with me and I’ll explain y’all why Sweetie called Bright Bulb “big brother”” And so, Applejack took everypony and began to explain them. They were surprised that Bright and Rarity became a couple after the few time they were together. But after that, they all decided to focus on what had happened to Bright Bulb.

Rainbow Dash: “Well, congratulations and all, but Bright Bulb, tell us, what happened to you?”
Bright Bulb: “Come on girls gather around, Spike, come here please, I need you to help me narrate what happened.”

And so, Spike sat next to Bright and began to tell them the story. But they had an Idea, instead of narrating, the decided to act the story, they thought that acting the story would be easier. From all the Ponies watching them acting the story, Applebloom and Sweetie Belle were the ones that seemed to enjoy it the most.
It took them about 40 minutes to act the whole story, everypony... clapped? (or is it “clopped”? Anyway, you may get the idea) after the act finished, then Rainbow said:

Rainbow Dash: “Is that so Spike? Well, I must say I’m very disappointed on you” Everypony nodded, and Spike felt sad once again “But don’t worry, we’ll still be your friends no matter what happens” Everypony nodded once again.
Spike: “Thanks guys, I really appreciate it.” Then he looked at the clock “Girls, it’s already 8:00 p.m. Where’s everypony? Pinkie, you send an invitation to every pony in town didn’t you?”
Pinkie Pie: “Of course I did, maybe they’re just getting out of their houses and they’re on their way to here” Then gave a smile to everypony, then, seconds later, the doorbell rang, Twilight opened the door since she was the closest to the door, it was Lyra and Bon-Bon.
Lyra: “Is the party here? Is just that we lost our invitation, so we forgot” Said with a confused look on her face while she was staring at Twilight.
Twilight: “Yes, come on in, and get comfortable” She said giving a smile to the green pony.

Seconds after Lyra and Bon-Bon entered Sugar Cube Corner a bunch of other Ponies begin to arrive, in fact, Pinkie send a invitation letter to EVERY Pony in town. And so, Pinkie decided to turn on the Party lights and play some music. In a corner of the bakery there were Ponies dancing, on other parts of the building there were Ponies talking, but in one corner of the building, Bright Bulb and Spike were talking.

Bright Bulb: “Hey, Spike, could I ask you something?”
Spike: “What is Bright?”
Bright Bulb: “Well, since you seem to like Rarity a lot” Spike got embarrassed “I ask you, would you like to dance with her? I mean, from how I look, It’s a miracle that I was able to walk to here” Spike gasped, he was surprised by the words of his friend.
Spike: “Are you sure? I mean... I wouldn’t want to get between you two, seeing how happy you look together and all”
Bright Bulb: “It doesn’t matter buddy, go on, I’m pretty sure that Rarity will understand” He said as he pushed the little Dragon so he could go were Rarity was
Spike: “Bright... You’re a real friend... Thanks” Then Spike ran were Rarity was and told her “Ra...Rarity?” He said being a little nervous
Rarity: “Yes darling?”
Spike: “Seeing how Bright looks, would... You like to dance with me?” Rarity then turned were Bright was giving him a confused look, he nodded at her, she smiled at him.
Rarity: “Of course my dear, I would love to dance with you” Spike got so happy that he began to jump from joy, Rarity smiled at him. “But, before we dance... I’m sorry for the way I treated you a while ago, could you forgive me Spike?”
Spike: “Of course Rarity, don’t worry, everything’s fine between both of us. Now, why don’t we start dancing?” Rarity let out a chuckle, while she followed Spike to the dance floor.

In his state, Bright Bulb couldn’t do anything else than just sit there and watch his friends having fun, then, he began to think about all he went through since he got to Pony Ville, all the friends he met, everything he did. And then told himself:
“Maybe it was a miracle that I could go to this world, or maybe it was always my destiny, whatever it was, I’m just glad that I had the opportunity to get here, since I’ve made a lot of friends since my arrival, I even got a girlfriend! But I know that soon or late, the same portal that brought me here, will eventually return to take me to the Human world” He said with a sad look on his face “I just hope that that doesn’t happen soon, since I want to see Sweetie Belle grow, maybe even marry Rarity, and have a family... But I better just enjoy the today, and stop thinking about the future.” After finished his sentence he smiled, knowing that he would have a bright future waiting to happen.