TVD/TO Oneshots

Mad Scientist (Kol Mikaelson)

"Okay, so first we need to make the tube to hold the Mentos,  to make sure they all drop in at the same time when we want them to," I explained while I worked. I rolled the paper into a tube, covering one end with my thumb and then holding it out for Kol. "Put seven Mentos in there, please."

He complied, sneaking one for himself and then passing one to me. I looked over my shoulder at him, smiling, and he leaned in to give me a soft kiss.

"What's next, darling?" he asked, his voice low. I leaned back into him a little more, but returned my attention to the Mentos.

"Now, it's time for the reaction. Unscrew the lid of the soda, please." Kol took care of it, shifting a little behind me in anticipation. "Good. Now, I'm gonna dump these in, and after I do we're gonna step all the way back, okay?"

"Okay. And what happens after that?"

I shot him a grin over my shoulder. "Science."

With that, I put the tube of Mentos to the neck of the bottle, then quickly moved my thumb and let them drop all at once into the soda.

Kol's grip tightened on my waist as he used his vampire speed to get me to the far edge of the kitchen, hopefully out of the splash zone. A moment later, the reaction started, and the soda quickly bubbled and fizzed until it became a geyser, exploding out of the bottle. Kol gasped from behind me as it hit the ceiling, and I smiled.

The reaction didn't last very long, but once it fizzled down, it took Kol a minute to let me go and move to meet my eyes. He had a ridiculous grin on his face that I quickly mirrored.

"That was amazing, darling," he said. I practically glowed at the compliment.

"Thanks! It's really cool how it all works, actually. See, carbonated beverages are full of dissolved carbon dioxide gas, which wants to form bubbles and escape the pressure of the liquid. But to do that, it has to break its bonds with the water and interact with itself. Because the Mentos candies are actually covered in a bunch of tiny grooves, it makes it easier for the bonds between the carbon dioxide and the water to break, making the reaction of bubbles escaping the soda happen at a much, much faster rate!"

I'd started pacing a little, gesturing with my hands as I explained, but froze when I realized I'd been rambling for more than a little. I turned back to Kol with a grimace.

"Sorry. I know you probably don't care about how it works-"

"What? No! That was excellent, the way you explained everything!" He grabbed my hands in his as he pointedly met my eyes. "Darling, you're the smartest person I know. And it's absolutely incredible. Please don't ever apologize for the way your eyes light up and your voice gets all excited when you talk about something you love. It's one of my favorite things in the world to see."

I started tearing up a little bit at Kol's words, and as soon as he finished speaking I wrapped my arms around his neck and pulled him to me, kissing him, hard. He smiled into the kiss and wasted no time wrapping his arms around my waist and pulling me tighter to him. Finally, after a few long moments, I pulled gently away.

"As much fun as I'm having... I do need to finish the lab writeup for my actual science class."

Kol sighed and ran a hand through his hair, then fixed me with a devilish grin.

"Fine. As long as you promise to let me know anytime you have an experiment to do that I can sit in on."

I beamed back at him. "I promise."

Kol gave me a sweet smile, then leaned in and kissed me one last time. Despite the homework hovering in the other corner of the kitchen, I could feel Kol sucking me in and distracting me to the point that I didn't care about my work. I was just about to give in, too, when someone coughed loudly from behind us.

Kol and I turned around to find Elijah standing in the kitchen doorway, his eyes scanning the disaster zone the kitchen had turned into. Soda still dripped from the ceiling, and horrifying pancake mutations were spread on almost every surface.

Elijah sighed heavily, his exhausted stare turning back to me and Kol.

"I trust that this will all be cleaned up before the two of you run off to other activities? Preferably sooner than later?" he deadpanned. Kol scoffed, and I tried and failed to fight a guilty grin.

"Yes, Elijah. We'll take care of it," I said. He nodded once, pausing to stare at everything for an extra moment before shaking his head.

"Good."

With that, he turned and walked out of the kitchen. Even without vampire hearing, I heard his heavy, long-suffering sigh from the other room. I turned to Kol and giggled.

"Oops."

"He loves it," Kol said confidently, waving me off. "We keep his life interesting."

"Well, that second part is definitely true. Come on, let's clean up at least a little bit of the mess. We need to do it at some point anyway, and I really do need to go back to my homework."

Kol booed and rolled his eyes, but moved to start helping me deal with the mess anyway. He picked up the now mostly-empty bottle of soda and held it thoughtfully, then turned to me with a glimmer in his eye that I loved.

"You know darling, if we pointed these in a specific direction for the reaction... we could probably shoot the soda at Elijah and the rest of my siblings."

I grinned. "We absolutely could do that."

We stared at each other for a few beats, nodding slowly, communicating without words.

"I'll superspeed cleanup," Kol finally said. I nodded.

"I'll finish my lab writeup as fast as possible."

"And I'll go get more soda and Mentos while you do."

I high-fived Kol as I crossed the room to retake my seat at the kitchen table and he turned into a vampire-tornado of cleaning. We had evil masterplans to enact, after all, and with the two of us working like a well-oiled machine, the rest of Kol's family and anyone else in this house didn't stand a chance.