Rory and Amy followed closely behind. Last time they had let the Doctor walk off out of sight he didn't come back for 4 days. They were not going to risk that again. He ran down the narrow corridor for the second time until he reached the huge futuristic door. "They've already gone in!" the Doctor shouted back to the others as they skidded to a halt. The Doctor began to desperately punch numbers into the keypad. "It's not working, they've grid-sealed it. Now where's my sonic?" he mumbled to himself.

The next few minutes were spent with the Doctor fumbling through the pockets of his brown tweed jacket. Numerous items were hidden inside the pockets that seemed much too small to house this many bits are bobs. Among the many items were a fez tassel, an alarm clock, a piece of burnt toast, a crown, a badger puppet, a bird's nest, a trumpet, a shaky egg and finally a sonic screwdriver. "aha! There you are!" the Doctor exclaimed. "So your pockets are bigger on the inside?" asked Rory.

"Yep!" the Doctor shouted; trying to hold the button on the sonic while at the same time pressing an order of buttons."I wonder what else is bigger on the inside." Amy smirked. At that moment both the Doctor and Rory turned round to face her. "What?" she chuckled. To save Amy any more embarrassment the door suddenly opened and the Doctor dashed in. The room was filled when the green monsters just as before but this time there were no humans, just a few skin coloured heaps on the floor. In the middle of the room were the other Doctor and Rose, they were backing into a corner. The Slitheen were surrounding them, their talons high in the air. The Doctor's first and only reflect was to save them.

"STOP!" he yelled. All the frog-like Slitheen turned to see who was stopping them. The previous Doctor took this as a chance and sped past the creatures and out the door, pulling with him Rose and the others.

They finally came to a stop back where the other Doctor had sheltered before. "Thanks for that." Laughed the previous Doctor as he attempted to catch his breath. "This is Rose and I am the Doctor." He said proudly as he pointed to Rose and then to himself.

"Hi." Said Rose in a rather nervous voice as the Doctor looked at her in a gaze.

"Hello." Said Rory and Amy at the same time.

"I'm Amy." said Amy; her hand to her chest. "This is my husband Rory and..." The Doctor suddenly emerged from his gaze and said "I'm John." Amy and Rory both looked at the Doctor in a puzzled way. "Nice to meet you, Amy, Rory and John." exclaimed the previous Doctor. "Thanks for saving us back there John!" he said.

"No problem." said the Doctor. For once in his life the Doctor was speechless, he usually babbles to himself and talks about complete nonsense but now, nothing. The other Doctor took a pair of black glasses from his pocket at put them on. The Doctor chuckled to himself and thought "the brainy specs!"

"But what I want to know is why there are Slitheen here, and why they are using humans. This is very odd." Said the previous Doctor trying to sound clever. The previous Doctor then held his head to the wall and began to listen. "Hmm..." he said loudly; rubbing his eyes under his black glasses. The next thing he did was very odd; he faced the wall and licked it. He wrinkled his eyes and stuck his tongue out again before turning to the Doctor and yelling; "Ractoplasym! This means we are on the planet Raxacoricofallapatorius in the Isop galaxy! And Rose..." he said turning to her. "Its twin planet is called Clom!" he tilted his head to the side and giggled. She laughed. "Clom!" What a name for a planet!" The previous Doctor seemed very happy about this as he joked with Rose.

The Doctor watched them laughing, this was the one time in the last three years when he had been happy. He was jealous that the Doctor and Rose had each other but he soon realised he was jealous of himself and stopped. "Right!" We need to find out what they need humans for!" screamed the Doctor. Rose agreed. "Right!" The previous Doctor darted off down the hall, sonic in hand leaving Rose and the Doctor looking at each other. Amy pulled Rory with her as they set off after the previous Doctor. "Rose..." the Doctor said in a calm manner. Although he did not mean to a clean, cheeky grin had spread across his face from one corner to the other. She smiled back and said; "John, you seem familiar. Have we met before?" she looked curious. The Doctor looked into her eyes as he couldn't help but to say... "Yes." he paused a stood there in silence.

"That would explain why I thought you were familiar, were did we meet?" she laughed.

"Umm... the Doctor said quietly while looking down and playing with his bow tie. Then he looked up and grabbed her left hand. "RUN!" he shouted as he pulled her down the corridor.