The Doctor was pressing some buttons and mumbling something to do with potatoes and spacey wacey stuff when Clara came in.
"Ha! Here's my impossible girl! Where do you want to go now? We could go to the past, and meet someone famous." He said while pushing some buttons and moving around " Or, we could go to the future! And behold the first rocket that went to Neptune! Did you know, I was inside the rocket, with my Tardis but then…" He was interrupted when the lights in the Tardis started to turn on and off. It accompanied it by a sudden movement knocking both the Doctor and Clara down.
She holds on with some leavers near to her. Her soft Brown eyes looked at the Doctor who was trying to get everything under control.
"Doctor! What's happening?" She screamed, falling to the ground and rolling a few centimetres.
"I don't know! It seems were falling through a hole in time!" He screamed in return, observing the screen while holding onto something " And I can't do anything to stop it"
"What's going to happen?" She asked
"I have no idea! We could just end up scattered in all time in the same space or in all space in the same time! Its impossible to say!"
All of sudden the Tardis stopped.
The Doctor got up and presses some buttons while checking the screen. Clara slowly got up and approached the Doctor.
"Where are we?" She asked, watching the Doctor. But, out of nowhere, the Doctor was no longer there. Instead was a very thin, tall man wearing a blue suit and a tie. He had spiky brown hair and had white converse on his feet; he was still messing with the controllers when Clara asked.
"Who are you and where's the Doctor?"
The man turned right and opened his brown a lot.
"What?" He asked shocked. Then stopped touching things and looked around the bright white and blue Tardis. "What?" He asked again, looking even more shocked. "This is not my Tardis!" He said "And who exactly are you? What did you do to my Tardis?"
"Doctor! Doctor! Help me! Where is he? Doctor! Clara screamed.
"What? I am the Doctor!" Said the man.
Then she realized. She knew that man. She had seen him when she jumped into the Doctor's timeline. That was an early version of the Doctor, a past regeneration.
"Oh! I am so silly! Doctor! Its you!" She said
Yes! That's me. The Doctor. And who are you?" The Doctor asked looking confused but relieved that she recognized him.
"I am Clara Oswald, a future companion of your future regeneration. This is the Tardis now"
"What happened to coral? I liked coral" Said the past Doctor "Well, anyway, I thing this is fine. Brilliant. So you're my future companion? Of what regeneration?" He asked
"Eleventh. If I am correct, you're the tenth. But I do not quite understand what are you doing here." She said.
Well, neither do I, but I will find out and fix everything." He said, pulling out from his suit some reading glasses and putting the on.
"Sure." Said Clara " I'll be over here. Tell me if you want help." She backed away.
The Doctor ignored her and started to press buttons, pulling leavers and mumble things.
"I think maybe there was a hole and both Tardises, from different timelines of my own, but in the same time and space zone, got in, that way the other Doctor was exchanged with me. I hope they're all right. They could be scattered all around time and space." Said Ten.
Clara couldn't imagine that. "They? Were you with someone?" She asked.
"Yeah. Rose, have you heard of her?" He asked.
"Maybe. I'm not sure." Clara replied.
"Well, she's brilliant. You should meet her when all this is fixed. I just hope she's fine."
Clara wondered where her Doctor was.