"Doctor?"
"Yes, Martha?"
"I'm staying here."
"What, in 4000BC?"
"Yeah."
"Why?"
"It seems a lot less complicated, no war, no global warming, no politics."
"What about your family?"
"You can tell 'em"
"What? That you're stuck in 4000BC? I'll get slapped again."
"That was hilarious. But seriously, I hate them all. I wish they would burn and die."
"That's a bit sadistic, isn't it?"
"Please, Doctor."
"Okay then. I'll go and get slapped."
"Here's the TARDIS key."
"Thanks. Here's your cellphone."
"Thanks. Bye!"
"Bye!"
"Oh, by the way?"
"Yes, Martha?"
"I have to tell you something..."
"Yes?"
"Love the suit!"

"Doctor?"
"Mm-hm, Martha?"
"Where's the airlock?"
"Why do you want to know that?"
"Because I want to throw myself out of it."
"Ahh. And...why would you want to do that?"
"Because I hate my life, and I'm sadistically suicidal."
"Ooh...I like that...sadistically suicidal..."
"Doctor!"
"Oh, right, sorry."
"So where is it?"
"Down the stairs, third door on the right, two doors down on the left take the lift to A1O0pHcc7, go to the computer, type in 313, 331, 367, 379, and it'll open- don't forget to close the door."
"Thanks. Bye"
"Bye."
"By the way..."
"Yes?"
"Love the shoes. "
"Thanks."

P.S. In this last drabble, to avoid confusion, b Bold /b is Martha, i italics /i is the TARDIS, and normal is the Doctor.

b "Doctor?" /b
"Yes, Martha?"
b "I have something I want to show you." /b
"Yes?"
b "Step outside." /b
"Okay then."

The Doctor stepped outside.

b "MWAHAHAHAHAHAHAHAHAHAHA!!!!!" /b

"What?"
b "Now this ship is mine! I'll roam the universe!" /b
"Alright…do me a favour though…"
b "What is it?" /b
"Pass me my coat."
b "Why?" /b
"I love that coat."

Martha stepped outside to pass the Doctor his coat, and the TARDIS slammed her doors.

b "What?" /b
i "MWAHAHAHAHAHAHA!!!!! NOW I AM FREE!!!!!" /i
"Oh well."
i "By the way, Doctor?" /i
"Yes?"
i "Love the coat." /i