Author's Note: I think the PNAU is more than known by now and I just love it so much so there I tried to write something for it! I will actually have to put braces on and I was stressed about that idea and I ended up imagining this. And now there it is, let's just hope it's not too bad ;A; PNAU is from Laryndrawn on tumblr.

This is a fanfiction, which means I own nothing but the words I use in there. The characters belong to DreamWorks Animation. Jack Frost and Hiccup Horrendous Haddock III come from two of their movies: Rise of the Guardians and How To Train Your Dragon. Copyright to DWA.

It wasn't everyday that Jack could manage to get off of work earlier, with his boss' agreement that is, but that day he got off at 4PM therefore he could go to the dentist with his little nerd. Who wasn't that much happy about that fact. It was obvious that Hiccup hadn't the best teeth in the world, croocked and not at their right places sometimes, he really needed braces and you didn't need to be a dentist to notice that. However it wasn't the fact that he had to put braces that bothered him so much, it was the fact that he was going with his punk and he knew he would have to handle his jokes. But could he say no? No he couldn't.

So there was he, sitting on the stairs outside his house waiting for his boyfriend to arrive already! He wasn't so far away from the cabinet, so Jack wouldn't need to drive them there, maybe he decided not to take his car at all which could be the reason he was taking so much time. Now and then the brunet would look at his phone, hoping to see a text message or maybe a call to distract himself but nothing ever came so his mind had plenty occasions to think. And what was he thinking about? If you were about to say Jack's upcoming jokes, then you're right. Hiccup was so used to hear the punk cracking jokes that he could almost hear right then as he waited in the cold air. "This is going to be hell."

Now don't get me wrong, it wasn't anything painful nor did it seem like being bullied whenever Jack tried to be funny and sassy, but it was down right embarrassing that's for sure. Usually he would joke about how his glasses always fell to his nose, how he was such a nerd and basically about everything he could find to make the boy turn red and get flustered. The braces would only be a new subject.

By the time the white-haired boy arrived they were already late and Hiccup, who usually was used to always be rendez-vous in time, wasn't the happiest about that fact. Let's say it, he was angry. But Jack apologized so nicely that he forgave him immediatly, and by apologizing I mean kiss. As soon as the older man arrived he rushed to tug the smaller into a hug and pressed his lips against said boy's, not letting any chance for him to grumble. And he won, like always. Hiccup was now quiet, hand in hand with the stupid punk and walked down street direction his dentist. He wasn't the only one quiet actually, both were, until Jack decided that he had enough of silence that is.

"So what are you going to do anyway?"

Usually he wouldn't have to ask, he would already know, but for some unknown reason that time Hiccup wouldn't tell him. Now that they were almost at the dentist, he was forced to say it, right? Right.

"You'll see when it's done."

A whine escaped pale lips, soon attacked by teeth and a tongue for a few seconds until an arm was slung around the other's waist, one finger occasionaly playing with the belt that kept the pants in place. "Come on! Tell me already, pinky promise I won't make fun of you, Hic!" Oh he wasn't going to tell him right now he knew he well enough to know that he wouldn't be able to contain himself and crack jokes. And Jack would discover it soon enough anyway. So Hic, as the man liked to call him, decided to keep silence as they finally reached their target and entered inside.

After that the usual stuff happened when you get braces on. If Hiccup had to describe everything in one word it would be pain, because damn did it hurt when his dentist injected the anesthetic, and did it hurt when his mouth was wide open - once it was finished he couldn't even feel it anymore! Talking about when it was finished, as soon as he was allowed to he moved quickly to look at his mouth in a small mirror, grinning so he could see everything. It was that bad. Luckily his dad accepted to pay a bit more so he could get braces transparent, at least he wouldn't have to walk up with blue or grey-ish braces on. That'd just be awful! But even if his braces were transparent it wouldn't help against Jack who was currently waiting outside the door - actually he was outside smocking, but that Hiccup didn't know.

Slowly he took off the money Stoick gave him to pay everything, and ever so slowly he walked to the door. Once in front he took a deep breath and stepped outside, catching the white-haired punk's attention. Said punk stood from his seat as soon as his lover was out and made his way until he faced him. He smirked. "So Freckles, now you can't hide it. Smile for me, babe." Ohh this was going to be hell, for sure. The snicker, the smirk and just the dark face Jack was giving to Hiccup wasn't helping the boy to calm down. At all.

Even if he wanted to yell at him to let him in peace the little nerd remembered himself to keep his mouth shut. With his lips pressed into a thin line he made his way past his boyfriend and went out of the office, followed close behind by said boyfriend - who didn't want to shut up it seems. "Alright if you're not talking," Quickly he grabbed the other's wirst and pulled him closer, "I'll have to find another way to make you show me." A pair of pale lips met red-ish ones, pressing roughly against it until the owner accepted to part them slightly - the fool. As quickly as before a tongue was slipped in, although instead of taking his time to enjoy fully the passionate exchange he was much more interested on licking the other's teeth. Little did he know that he would cut his tongue by doing so. With a yelp Jack took a few steps back and brought his hand up to his mouth, hissing in the progress and trying to stop the pain by pressing his tongue against his hard palate for a few seconds.

Oh the guilt. Rushing to Jack the brunet leaned in to try and catch his lover's gaze as said man curled up on himself, worrying for him he completly forgot to keep his mouth close. "Jack?! Oh dear gods, Jack you're okay? I'm so sorry!" A few seconds later - and a hand wipping forming tears in the corner of the punk's eyes - the boy looked up, a brow raised and a smirk plastered on his face.

"I'm fine, no worries, Metal Mouth."

The way back to Jack's house (it was on the other's way anyway) was horrible for Hiccup. As expected the punk used all his powers to make fun and crack jokes about his braces. Of course it wasn't mean, but it still was annoying! The worst was that the white-haired boy had a lot of jokes and names for his little nerd.

"Brace Face!"

"Do you get you reception on those teeth of yours?"

"Train Tracks~"

"I know why I'm attracted to you now, Magnet Mouth."

Thanks to whoever lives up there they reached their destination and Hiccup could finally breath again. He had been glaring at Jack during the whole walk and now green eyes were tired, slowly moving to the door opened by his boyfriend. Obviously North, Jack's adoptive father, heard the door being opened for he rushed to meet whoever arrived and when he saw Hiccup he couldn't help but crush him into a tight bear-hug. Only after regaining his breath that the boy managed to say hello to the huge man, who only replied with a loud laugh. "Hey hey, don't break my boyfriend please. The poor thing just transformed into Iron Man."

Sighing boy rolled his eyes, crossed his arms against his chest and raised a brow at his boyfriend. "You really think this is funny?" He was about to reply when his dad patted the his back and smirked, winking to Hiccup.

"Well at least you didn't put bright blue braces like mister punk right here!"

Oh, ohhh. A large grin spread across the nerd's features - which he tried to stop by biting his lower lip - as he tried to handle his laughter. Hard to do so when Jack is bright red from nose to ear and is almost hiding himself behind his father. "Bright blue braces, uh?"

"OH SHUT UP!"