They discover the Internet!
"Whoa, whoa, whoa!" Jack shielded his eyes from the computer screen. "Why, Jim, WHY?!"
Jim Hawkins laughed. He was showing Jack and Hiccup the internet. And all the intimate fanfic that had been written about them. Together.
Hiccup walked into the room with his cup of hot coco.
"What did I miss? Hey, Jim, I still don't quite understand what's this 'Internet' you keep going on about?"
"Don't do it, Hiccup, It's a trap!" Jack warned
"Don't listen to him. Join us, we're reading fan-fiction."
"fan-what?" Hiccup asked.
"Come see." Jim invited him to look at the screen.
"Hiccup, don't-" Jack started but Jim shut him up.
It was too late. Hiccup's eyes went wide and his face went pale. Him and Jack exchanged concerned glances.
"Written by chicks I expect." Jim informed them.
"I didn't know girls could have such..." he gulped "Imaginative minds..."
"No, Hiccup, the word you're looking for is dirty."
Jim nodded.
Rapunzel and Merida walked in then.
"Hi guys! Do you see this?! They call it an 'I-pod'!" Rapunzel exclaimed.
"What ye doin'?" Merda asked.
"Rapunzel!" "Meredeth!" Jack and Hiccup yelled simultaneously, trying to cover up the screen. Jim laughed.
"Jim was just, uh...Showing us...this!" Hiccup picked up a random object.
"...A pencil?" Merida asked.
Rapunzel folded her arms across her chest. "Boys..."
"IT WAS ALL THE INTERNETS FAULT! I DIDN'T DO ANY OF THAT! I SWEAR! I WOULD NEVER DO THAT TO A BOY, ESPECIALLY JACK! No offense, Jack..." Hiccup spilled it all.
"Hiccup!" Jack yelled.
"What's the internet? What is it you didn't do, again? To Jack?" Rapunzel asked, eying Jack concerned, and a bit enraged.
"Have a look." Jim pushed the boys aside and ushered the girls forward.
When they had finished reading, Merida just started laughing hysterically. Rapunzel looked like she had been scarred for life.
Words are a powerful thing.
The boys were already hiding in separate corners, fearing the wrath of their girlfriends.
"Hiccup, ye bad, nasty, boy!" Merida laughed.
"You guys didn't really...I mean...You don't...Oh, my." Rapunzel stumbled over her words.
"No way!" Jack exclaimed.
"Ye best not. The only person Hiccup is permitted to do that with be myself." Merida grinned.
Hiccup blushed.