Doctor Who AU in which Rose is the Doctor and John Smith is her human companion. Part One ~ Part Two
They’re locked in a hospital supply cupboard, short on assets, and the atmosphere has taken a decided turn toward the stifling. The Doctor is pacing in front of the barred window like a caged cat, all tight movement and furrowed brow, the very picture of focused intensity.
Words are on the tip of John’s tongue, something to puncture her ego a bit, to lighten the mood, Oh, good, we’ll fight them off with mops, shall we? Going to sweep them to death? Always imagined you’d look sharp as a cleaning lady. But he swallows them, because as much as the Doctor seems to secretly enjoy his ribbing, the fact that the Baroness is in the room makes things … different.
The Baroness herself (“No need for formality, sweetheart. Just call me Jill,” she’d murmured in John’s ear as they danced half an hour ago, her hand slipping down to pinch his bum; he might’ve made a squeaking noise at that, but it was a dignified and manly one, she assured him) – Jill has plopped down into a wheelchair, an antique, made out of wood and wicker.
It’s remarkable how they’ve just been scrambling for their lives through a hospital full of gas-mask zombies and Jill still looks devastating. Like one of those classic Hollywood pin-up girls in a World War II-era uniform, dark curls and cupid’s bow lips, except with Jill there’s an undercurrent of danger, too – fifteen minutes in a room with her and John is sure anyone would find themselves seduced or dead.
All that, and he can’t stop wondering where exactly, in her tight uniform, she’d been hiding that sonic squareness blaster.
au meme - the doctor and john smith (doctor/rose swap inspired by allison’s fic eos in orbit)
happy birthday jamie!
AU MEME | Girl In The Fireplace - Where Rose goes back instead of the Doctor.

85/100 » David Tennant
AU Meme | The Satan Pit - Rose talks to the Doctor before the fall
Doctor Who AU in which Rose is the Doctor and John Smith is her companion. In case you missed it: PART ONE
In the TARDIS for the short trip from the London Eye to the Powell Estate, John is clinging to Michelle. She’s pretty, the Doctor supposes. Clingy and timid, too, because she’s cowering against John’s chest, trying to burrow her way into his pinstriped jacket, and making whimpering noises.
John, on the other hand, is soaking in every one of the scant seconds he gets to spend inside the TARDIS, looking at the coral-strutted ceiling and glowing walls and grated floors with a sense of wonder. As she stands beside the console flipping levers, it doesn’t escape the Doctor’s notice that he’s stealing furtive glances at her, too.
He’s curious, this one.
They’re not just bringing back the species. It’s Gallifrey! Right here. Right now.
My OTPs - Doctor & Rose, Doctor Who
The story between the Doctor and Rose is basically a love story without the shagging.
- David Tennant

AU where Rose is the Doctor, and John Smith is her companion. This all started here, and kept sprawling in my brain. I’m going to write a few of these, I think, because I’m entertaining myself.
~~~~~
John Smith is fairly certain the shop dummies lumbering toward him right now aren’t a hallucination.
He’s also fairly certain that, at this point, he’s missed his job interview at the bank, and he’s wearing his nicest suit for nothing because he’s going to be working at the grocer’s the rest of his unremarkable life. Although at the moment, that life appears to be rather short, so perhaps his boring tragedy won’t be time-consuming.