All right I heard you, no songs! Better this way tbh. Here you go! Thanks for all the support this story has got so far.

The Mystery of the Human World

"There it is, Mabel, this is a big one" a young merman watched a sunken ship in the distance, it was way old but it was huge. The mermaid next to him squealed.

"I want to keep anything that shines!" shout Mabel twirling happily before starting to swim towards the ship "Come on Dipper!"

"You can't keep everything that shines!" he replied following her.

"I'm keeping this, and this, and this… Oh Poseidon, I'm totally keeping these! How do I look?" she turned to face her twin, putting a diamond-encrusted tiara she found in her head.

"Mabel, you have enough jewelry, you are a princess" he pointed out.

"But this is human jewelry!" she knew that argument would be enough for Dipper. He took the tiara for a quick inspection.

"Well, that is true…" he agreed "I wonder if they use these things the same way we do."

"Well tiaras and crowns are pretty much only useful to have them in your head."

"But what if for them it is not an icon of royalty, maybe they wear them as a punishment or something…"

"Humans must be really weird to punish someone with something so cute." The mermaid grinned taking back her crown and putting it in her bag, with the other cute things she found (Like a shiny fork!) "What do you got bro? More of your nerd stuff?"

"Is being interested in a different culture something nerd?" he asked a little insulted.

"Totally!" she beamed taking his bag. "You already have like five of these!" she said taking out a shoe. "…and is this a skull? Now that is just creepy!"

"It's just for research purposes! Give me that back!" he took his bag back and tossed in the objects she took out. "It's just... I think it's amazing we are so similar and yet so different to humans."

"From the head to the waist, yeah." she agreed looking for new toys for her.

"And, have you considered that maybe they are more evolved than mermen? I mean they can survive in earth and travel freely through water. And all these things, they have so many different items and machines and…"

"And you are the biggest nerd in prince history!" she giggled grabbing a bottle and storing it in the bag. "Help me out, I need to find an anniversary gift for Mermando, do you know if humans have musical instruments? He loves music!"

"Well maybe later we could ask—A SHARK!"

"Why would we ask a sh—AHH!" before she could finish her brother took her arm and dragged her away just in time to dodge a bite of a gray shark. "SWIM!"

"OH, BUT I WANTED TO FLY!"

"DON'T GET SARCASTIC WITH ME, DIPPER!"

"Dipper? Mabel?" Soos entered the sunken ship but founded it empty. "are you in here?... Hello? ...where did they go now?"

The twins emerged on the surface of the sea looking for a certain seagull.

"AHAHA SEAGULL MCGUCKET!" they found it.

"Agh, man, seriously?" complained Dipper feeling a warm, and dense liquid fall in his head. "why always me?!" he desperately tried to wash the white substance off him.

"I found two fish kids!" the seagull said laughing.

"And we found human things!" smiled Mabel while Dipper groaned. "do you know what these are?"

McGucket stood in Dipper's head and looked inside his bag, taking out a tobacco pipe.

"Ahaha, a snarfblat! Humans blow in one side to play music!"

"Music? Give it to me! I need it for Mermando!" Mabel took the pipe and handed his brother her bag, you can take whatever you want." She beamed.

"Well McGucket, what is interesting over here?" Dipper opened the bag and the seagull started sniffing inside. What for? Does seagulls even had a good sense of smell? Dipper didn't know, but the bird took out a fork.

"A dinglehopper!" he cried out. "Humans use these things to throw stuff at each others, like rocks and food and cannonballs…" Dipper looked at the fork, skeptical. The seagull continued anyway. "They come in handy in a fight."

"Fight?! Oh no, Mabel, we forgot about the octopus fight! Stan is going to kill us!"

"Oh no, it's the third time this week, we better hurry."

"Dudes!" Soos finally could catch up with them. "Stan is looking for you he's super angry and—"

"MINE MINE MINE MINE" McGucket pecked the crab happily making him scream out loud. Mabel took Soos and dived back to bottom of the ocean with Dipper following her.

"That dude always tries to eat me." Said Soos. "Maybe Stan is right and you should stay away from the surface."

"Don't worry Soos, we are too big for that seagull to eat us, right Dip?" said Mabel laughing. Dipper, on the other hand was very serious.

"I don't care about what Stan says." He said looking up to the sea foam of the waves. "He won't keep me away from the human world."

Done. Sorry for taking so long, I had inspiration problems and not much time to write. I'll try to upload faster the next one.

Thanks for reading!