(Okay so the story with this is I'm inspired by Bleachlists on Tumblr – who gave me permission to do this – and I wanted to do one of these for Fairy Tail but as a FanFiction. I hope they're fun enough and that you enjoy them!) Not meant to make any particular sense and I may break the fourth wall a little)
FT Characters! You've just found out that Natsu and Lucy are dating! What is your reaction?
Mirajane: My OTP is canon~
Happy: I knew that they were totally in love!
Erza: Well done Natsu, you and Lucy are a wonderful match together; I hope you're very happy.
Natsu: Thanks Erza!
Erza: But of course you know that if you hurt her, I will come and set things straight. Same thing for you Lucy.
Lucy: Yes Erza [scared].
Natsu: …
Gray: Hey Natsu, what's with that?
Natsu: If she ever came to 'set things straight' that means I get to fight her right?!
Lucy: Natsu!
Natsu: What?!
Erza: [demon face] So you're already thinking of hurting her are you Natsu? Unforgivable!
[Erza on Natsu violence!]
Gray: Well I'm also glad that they're together, they make a good pair and they're used to one another's weirdness. Though I make the same threat as Erza to you Natsu, don't mess this up.
Lucy: He won't…
Gray: …Have you been taking lessons from Erza for fear factor?
Lucy: What?
Gray: What?
Levy: I'm so happy Lu-chan has got together with Natsu, they're so cute!
Gajeel: I'm surprised that idiot Salamander could get a date, especially with the cute blondie.
Natsu: …Back off my girlfriend Gajeel.
Gajeel: Hey I wasn't-
Natsu: And just who were you calling an idiot?
Gajeel: You.
Natsu: Dammit, you're the idiot here!
Gajeel: I'M NOT AN IDIOT! YOU ARE!
Natsu: YEAH WELL I'M THE ONE WHO MANAGED TO GET A GIRLFRIEND!
Lucy: Please leave me out of this?
Gajeel: DON'T THINK THAT MAKES YOU SPECIAL, I CAN GET A GIRL ANY TIME I WANT!
Natsu: Alright then, prove it! [looks at levy]
Gajeel: …Maybe later.
Natsu: Coward.
Gajeel: AM NOT!
[Gajeel and Natsu violence!]
Juvia: …
Lucy: Juvia, are you okay?
Juvia: Juvia's love rival is in a relationship that is not with my Gray-sama, leaving Gray-sama all alone…
Lucy: I keep telling you that I'm not a love-
Juvia: JUVIA APPROVES OF THIS COUPLE!
Juvia: Gray-sama is all mine now~
Cana: Good to see that my girl's got herself a man, she finally found her first boyfriend.
Cana: Guess I should get one now… [looking round the guild hall] So Gray-
Juvia: LOVE RIVAL!
Laxus: So Natsu's finally getting laid huh? Good for him.
Makarov: Yes, it's always so heart-warming to see my children growing up and pairing off.
Mirajane: Master, are you crying?
Makarov: …No.
Wendy: I'm very happy that Natsu and Lucy are with each other now, and I hope that they stay together forever!
Lucy: Aww, thank you Wendy!
Natsu: Yeah, thanks Wendy!
Gajeel: GET BACK HERE AND FIGHT ME!
[More Natsu and Gajeel violence!]
Erza: Alright, that's enough you two.
[Table flies into Erza!]
Natsu & Gajeel: Uh oh.
[Erza on Natsu & Gajeel violence!]
Loke: Well Princess, hope you're happy.
Lucy: Thank you Loke.
Mirajane: You're taking this well Loke; I thought you'd be a little more upset about this.
Loke: Nah, it's fine as long as they're good to one another.
Loke: In the meantime, I'm going back to the Celestial World and totally not going to lie in bed crying.
Cana: So Loke…
(Um short start and not particularly funny… I do want to do some more serious ones later on if people actually read this, but my own personal ships may weasel their way in to these lists sometimes.)
I do take requests and none of these lists will have continuity unless one is a direct sequel.