The Doctor had stepped out of the TARDIS and was just sitting on a curb with his head in his hands looking around the Powell Estate, he kept expecting to hear Jackie and Rose having an argument. If he focused really hard he could hear them in his head, some stupid argument he always used to try and get a way from, he would often pretend to need to do something in the TARDIS just to get away from their screaming matches, they were usually about him, or him and rose and about how they hardly ever come back to visit and when they do it's only for 2 or 3 days max, but The Doctor would give anything round now to be right in the middle of one of their arguments, he wouldn't of even cared if Jackie had slapped him once or twice, that wasn't unusual. Anything, anything just to speak to her, to hear her voice, just to see her smile and give her a hug. He couldn't remember the last time they had hugged. The first adventure they went on he took her to see the end of the world, maybe that was a bit foolish of him, I mean its hard for anyone to see their planet dieing, let alone having to get used to being able to travel in time aswell, then top it all when he took her home later they had been away for a year so everyone was worried about her. Stupid mistakes. But he had played with her phone so she could use it anywhere they went to call her mum so nobody thought she was missing again. Their conversation went through his head; he could picture her in the back of his mind looking at him, they had only just met each other and already she trusted him to take her away from her family and play with her phone, for all she knew he could of broken it there and then and kidnapped her. They had only just met but she had already come close to finding out about his past and his family.
"Jiggery-pokery "That was when it came to him.
"Yes" he stood up so fast he almost fell over, "yes, yes, yes, yes" he didn't realise how loud he was shouting until everyone was looking at him, but he didn't care, he had just found a way of speaking to Rose.
He had made her mobile work anywhere they went, well almost anywhere, the only place it hadn't worked was when they were on the planet under the black hole, but fair point seeing as that planet wasn't even meant to exist. But that didn't matter now, all he cared about was the fact that it had worked that time when they went to the parallel earth, so that was his key, that was his way of speaking to Rose.
"slight problem though genius" he said to himself, " I don't have Rose's number or even a phone for that matter!"