A/N: Next prompt is by lovethisfic!

Mycroft with his daughter? Something anything? Maybe her first day at School :)

I can imagine so much fluff! But these requests are very Mycroft-centric. Molly's part of the relationship, too, if you want me to do something with her!

First Day of School

"C'mon Daddy! We're gonna be late!"

"Don't worry Charlotte. We're going to be fine."

Mycroft was taking Charlotte-his and Molly's daughter-to her first day at school, and needless to say, Charlotte was very excited. He was walking her to her classroom as parents were allowed to do for the first week. Outside the classroom Charlotte almost ran in, but Mycroft held her back by the shoulder. She turned around and he knelt down. "Now listen, Charlotte. Not everyone in the class is going to notice the things you do or learn things as quickly, okay? That means you have to be nice and try not to brag when you find yourself finishing work before everyone else or starting fights by saying things other kids will want kept quiet, understand?"

Charlotte nodded. "I know, Daddy. You and Mummy have explained this for the past week!"

Mycroft laughed. "We just want to make sure you're fine here and don't start hating school until the first month is up." Charlotte giggled. "I love you."

Charlotte wrapped her arms around Mycroft's neck. "I love you too, Daddy."

She ran in without another look back. Mycroft left and ran into Sherlock who apparently was working a case on the school grounds. "Mycroft, are you…crying?!"

Mycroft swept at his eyes and indeed saw tears where his fingers had touched his cheeks. He smiled and Sherlock looked at him like he'd lost his mind. "You'll understand when you have kids," he simply said as he walked away.

"What? What did I miss?! TELL ME!" Sherlock yelled at the retreating figure.

Mycroft just laughed to himself and thought about what he was going to do to make the house sound less empty until he could pick up Charlotte.