Inspired by a tumblr prompt.

Disclaimer: As much as a hope and dream, I do not own Doctor Who *sighs*

Enjoy!

Ace strolled into the console room with a worried look on her face. She continued to walk around the console, eyes darting everywhere, until the Doctor looked up.

"What are you doing, Ace?"

"I'm just looking for my Nitro-9, Professor."

The Doctor cracked a grin; he remembered what Earth fathers would sometimes say in this situation. "Hello just looking for my Nitro-9. I'm the Doctor."

"Professor!" Ace playfully whined. "I'm Ace, and I'm looking for my Nitro-9."

The Doctor smiled. "Well, I think it would be best if we both looked for it, eh? I don't want them to accidentally explode in my Tardis and throw her of course."

"Of course, Professor."

"Well then, let's get to it." The Doctor gave a sly smile as he started deeper into the Tardis, "Come on, just looking for my Nitro-9. Let's see if we if we can find it."

Ace sighed at the Doctor's antics as she heard his chuckles from the hallway. "Professor!"