It was a cold winters morning in Arendelle. Queen Elsa was asleep in her grand bedroom when she was awoken by a strange noise in the gardens. Slowly, she opened her eyes. Maybe its just Anna and Olaf playing… Elsa thought, beginning to close her eyes again. A loud bang outside had her running to the balcony. She looked out, and saw a large blue box in the gardens. Smoke was leaving the doors and a man was stood outside wafting the smoke away. The man turned and smiled up at Elsa's balcony.

"Hello! Sorry, I seem to have squashed your plants." The man called up. His black hair fell over one eye.

"Squashed?" Elsa asked, confused. She didn't know the meaning of that word.
"Trampled. Destroyed." The Doctor helped.
"Who are you?" Elsa called back to him. The man grinned.
"I'm the Doctor." his eyes, a greenish blue colour, twinkled.
"Queen Elsa of Arendelle." Elsa curtseyed to the man. She went downstairs and into the gardens to properly see this man. He had gone inside the box. Elsa circled the box, it seemed a bit small for that man to be able to fit inside. Then again, Elsa was used to impossible things - her powers, for one thing. Her sister's forgiveness, for another.

Elsa stepped into the box. She gasped. The box, small though it might have been outside, was massive inside. An entire console was inside. The man was pressing buttons, but looked up when he heard her footsteps approaching him.
"What is this place?" Elsa asked.
"My TARDIS. That stands for Time and Relative Dimension In Space." The Doctor grinned again, before noticing the confused look on Elsa's face. "It's a machine that travels in time." He sighed.
"Oh… It's beautiful." Elsa smiled.
"Would you like to go on an adventure? One trip." The Doctor asked, his eyes gleaming again.
"Sure." Elsa nodded.

The Doctor grinned and pressed a few more buttons and pulled a lever. The box suddenly shook, knocking Elsa to the ground. When the shaking stopped, she got up and saw the Doctor looking at a small box.
"What's that?" Elsa asked, coming over.
"My scanner." The Doctor glanced at Elsa, she looked confused again. "It lets me see things outside of my time machine."
"Oh, I see." Elsa nodded, glancing at the machine. It showed a large city, probably somewhere in England, full of people. "Where are we?" she asked, astonished.
"London, it seems." The Doctor grinned as they stepped outside into Victorian England and their first adventure together. Would this be their last?