Chapter One
"Doctor, Doctor!" Ditzy Doo ran at the chestnut stallion at full gallop.

"Yes, Ditz-whoa!" Ditzy collided with the Doctor and was now sprawled on the ground with him.

"Doctor!" She repeated.

"Yes?" He slowly removed himself from the blonde mare and stood.

Ditzy stood as well. "Doctor, Twilight found a spell to get you back to your universe." She informed him.

The Doctor stared at Ditzy for a moment in disbelief. "Really?"

"Yes, it's a spell!" Ditzy said, exasperated.

"That's wonderful news, Ditzy!"

"Ditzy!" Twilight Sparkle's voice rang out as she approached the two. The purple unicorn glared at Ditzy. "Don't run off so fast."

"Sorry, Twi..."

"So, I'm guessing she already told you then, Doctor?" Twilight asked him.

The Doctor nodded. "It's wonderful, really." He smiled. "Thank you, Twilight."

"It's such a simple spell, but one that Princess Celestia had to search for, so...yes." Twilight cleared her throat. "Should we do it then?"

"What about the TARDIS?"

"Well, get in it, and I can do both..."

"Right of course!"

The trio walked quickly to the TARDIS, a grin on the Doctor's face the whole time. "I can't believe it..." He smiled.

"Doctor..." Ditzy said. Her voice was meek and scared.

"Thank you again, Twilight."

"Doctor." Ditzy said again, a bit louder.

"Are you ready then?"

"Doctor!" Ditzy cried, tears in her golden eyes.

"Ditzy, what's the- oh..." The Doctor trotted over to the mare and gave her a hug. "Ditzy, you'll be fine with out me..."

"No...no I won't, Doctor... Nopony else likes me. They all think I'm some stupid klutz cause of my eyes. My stupid wall-eyes..." Her voice cracked. "You're my only friend, Doctor, please don't leave me..."

"Ditzy Doo, look at me." The Doctor tilted up her chin so she'd look at him. "Your eyes are beautiful. Golden like the sun and shining. I'll miss you very much, Ditzy, but I must go..."

"Doctor, please...!"

"Ditzy, I'm sorry...I have to go." The Doctor grimaced and kissed her forehead. He couldn't tell the sweet grey mare all he wanted to. Over the time of having her as a companion, he'd grown to have strong feelings for her. The Doctor just wanted to tell Ditzy he loved her and kiss her until they both passed out, but he couldn't do that to her... She'd grow old, and he'd just keep on regenerating.

The Doctor sighed. "You've been a lovely companion..." He smiled weakly and opened his mouth to say another thing, but Ditzy pulled away harshly from him.

"No! If...if you can't see how much I need you, then I won't be here when you leave!" She cried, tears streaming down her cheeks. "Goodbye, Doctor..." Ditzy ran off, passing the TARDIS.

"Ditzy, wait!" The Doctor cried, but she was gone. "I can't leave this way...she doesn't know how much I..."

"Doctor, our opportunity is fading!" Twilight said hurriedly. "It's now or never!"

The Doctor shoved his feelings aside and opened up the door of the TARDIS, stepping inside. "Thank you, Twilight, you've been a wonderful friend..."

"You too, Doctor?"

"Oh, and Twilight?"

"Yes, Doctor?"

"Tell Ditzy that...that I love her...I wanted to tell her but-"

"I understand Doctor, and I will."

"Thank you, Miss Sparkle. Goodbye."

"Bye, Doctor..."

The Doctor shut and locked the TARDIS door, suddenly feeling very sleepy. He slowly lay down on the floor and shut his eyes, falling into a deep slumber.

Little did he know that hidden behind wires and boxes, lay a sleeping grey mare who just couldn't bear saying goodbye to her Doctor.

...

Yes, I'm working on Something Strange too. This'll be short. I just...needed this out of my brains.
-Snicket.