The Doctor ran all the way to the TARDIS, Amy struggling to keep up. He put his key in the door and opened it, pulling the key out and running to the console as Amy came in.
"Shut the door." He said "There might be a draft if you don't. I know this new coat would look great with a breeze, but I don't fancy finding out just yet."
Amy complied as he began playing with the controls. As he pulled a lever up he fell back into his chair, clutching his chest.
"No, not now." He said "It can't kick in like this now."
"Doctor?" She said, running over to him "What is it you need?"
"Coffee, black, four sugars." He said as he pulled the sonic screwdriver from his pocket, changed the setting and handed it to her "And a twist of lemon zest. Use the sonic to heat it up, just point and click."
"Okay." Amy said, running out to the kitchen and mixing the drink, pointing the screwdriver at it and clicking the button, heating the liquid before running back to the Doctor "Here, drink it."
She poured the liquid in his mouth. He jumped up and started fanning his tongue with his hands.
"Oh god, not again. Way too hot!" He said "Still, coffee with lemon, not bad."
He moved over to the monitor and pressed some controls before the image of a rocky interior came up. A number of the red clad humanoids with the skull helmets were inside and a pair looked at the monitor.
"This is the Doctor to the Sycorax invasion force." The Doctor said "I'm giving you an order now to leave this world under article 13, section three, paragraph four, sub section one of the Shadow Proclamation. This world is a level five planet, you can't just invade."
"This is not an invasion. It is a colonisation." The lead Sycorax said "And you shall leave now, Doctor, or we shall take the retribution that we are rightfully entitled to under Sycorax law."
"Colonisation? It's a level five planet!" The Doctor said, ignoring the threat "You get one warning. Leave now, or I'll stop you."
He cut the communications feed. He'd said what he wanted to, he didn't feel the need to listen to their high and mighty rants. He pressed some buttons and flipped some switches and the TARDIS engines stopped. He sat down on the chair and crossed his left leg over his right.
"Doctor?" Amy said "What now?"
"Now?" He replied "We wait. For them to track the TARDIS and bring us to them. Why waste time tracking them when they'll just bring me to them anyway."
A moment later, the TARDIS began to shake. The Doctor waited for it to subside before grinning and jumping up out of the chair, running out the doors. Amy followed him carefully, not sure whether this was a good idea or not.
"Right, yes, hello." The Doctor said to the Sycorax "First things first, what do you think gives you the right to colonise a level five planet? That's entirely prohibited by galactic law. Surely you know that?"
He didn't wait for an answer. He already knew it. The Sycorax didn't care. They'd claim ignorance and be let off with a stern warning. Galactic law and it's enforcement was just as corrupt as on planets like Earth, it was one of the few Galactic constants. Instead, he moved up to the Sycorax leader's face, removing the helmet to reveal a face with the muscle visible and looking it in the eye.
"Well, here's the better question; do you know what's invaded here before? Question, what's invaded, answer; Daleks, Cybermen, etcetera, but let's just focus on the first ones on that list. The Daleks." He said "What is the one thing, no, who is the one thing they fear in the whole of creation."
He pulled his sonic screwdriver from his pocket, pointing it at the viewer in a wall and clicking the button. On the monitor, there was a selection of clips come up. All of his previous selves came up on the monitor, but there was one he froze it on. His self they'd met in Nevada. He was wearing white pyjamas in the image, a solemn look on his face. The Doctor grinned as he saw the look on the Sycorax face and he finally let the last image, of his eleventh incarnation, show on the monitor before it faded to static.
"Hello, I'm the Doctor." He said "And I have some advice for you. Do the smart thing here. Run away now."
"Why would we?" The Sycorax leader said "I have the upper hand here, Doctor."
"The upper hand? In what universe do you have the upper hand?" The Doctor said "I've defeated you before and I was in my pyjamas. What do you think I can do now that I'm fully dressed?"
Before the Sycorax leader answered, the Doctor ran back into the TARDIS, grabbing Amy's hand and pulling her in with him. He grinned at her.
"Well, this is going to be fun, isn't it?" He said as he pulled a lever, starting up the engines.