Scientist - GASTER X READER

Strange.

It seems like it wasn't a dream...
The floor is cold...
...and... comfy?

You try to open your eyes, light shines through and you hear voices...

"Oh hey, it woke up!", said an tall, skeleton-looking creature.
"H-how glad", mumbled a yellow, dinosaur-looking creature with glasses.
"heh, cool.", said another skeleton, yet big-boned and small.
"Oh, the flowers must've broken your fall didn't it, my child? Err... adult?", said a white goat-looking creature?

"A-am I dead?" you ask them with a weak voice. "I-is this Yo' Gabba Gabba Haven...?"

"Yo'... what. What's that!? Ah, by the way, human! You can call me Pap- no, The Great Papyrus!"
"and i'm sans, his bro." Said the small skeleton, hugging Papyrus' legs, "bro i'm sleepy"

"And I am Toriel, Caretaker of the Ruins. I saw you beside a big, golden flower along with the flowerbed." Said the white goatlady.

"F-flowers?" You asked, "So this place is a big, secret, garden?" You asked.

"N-no... this place is actually an.. uh... a-another world? A-and i'm Alphys, t-the scientist... ehehehehe..." The yellow dinosaur explained while chocking on her own words.

"What brings you here, my child?" Toriel asks.

"Well, at first, I was curious because people were talking about this mountain. They said it was... magic... a-and it really is, isn't it? I'm actually happy to be here..." You smiled, remembering that your accomplished your wish.

"Oh, is that all?"

"Well...
well...
...a-an white, tall being-"

BANG, the door got knocked over by a robotic, pink-and-black creature with a floating heart on it's stomach? "OHHH, DARLING, IT LOOKS FINE, VERY FINE"
It sounded like it was talking to the fish-like woman that was being carried by the robot. "WHAT? IT'S STILL ALIVE? I THOUGHT IT WAS ALREADY DEAD"
Thier loud voices made everyone look at them with 'can you shut the hell down' expression.

Alphys goes to the two and explained something, you couldn't make out because all of the monsters were looking down at you and complimenting your looks.

"Oh, well alright." The fish lady stated, and then she walked towards you. "Hey, punk! I'm Undyne, nice too meet you!"
"And i'm Mettaton, call me MTT darling~" the robot speaked, honestly, you were confused by it's gender.

Everyone looked nice here, except for that fish lady. You wanted to know where you were, that curiosity has been killing you since you got here.

"Oh, well you know, you couldn't stay here in the bed! Come on, we'll show you around!" Undyne spoke as she carried you outside, the other monsters went out after Undyne got out, too.

The view was amazing, the place looked like an small town, inside a snowy forest. There were alot of other creatures that roamed here, even a rat wearing a scarf, a bunny with a pet bunny, and lots more. It looked like there was an bar/resto, library (?), shop, and the big house with two mailboxes you just stayed in. Other than that, you were actually freezing. Undyne puts you down as she chases Papyrus, who was playing with the bunny, "HEY NERD, DON'T DO THAT, THAT'S DISGUSTING"
You giggled a bit, seeing such a beautiful town wrapped in a frozen wasteland was quite amazing to see. Being cold, you hurried inside again to see if your bag was anywhere close.