Whouffaldi

Whouffaldi is the het ship between the Twelfth Doctor and Clara Oswald from the Doctor Who fandom.

Series 7
After Eleven's regeneration, Clara is stuck with an older-looking Doctor that has forgot how to fly the TARDIS.

Series 8
They both arrived in Victorian London after being swallowed by a female tyrannosaurus. After a bit of Twelve mumbling because of his regeneration, he falls on the ground. After noticing Clara's behavior, Vastra decides to call her for a talk. Clara stays with the Doctor for a bit, and hears him saying words in his sleep. Clara thinks those words are about the dinosaur. The moment is interrupted by Strax, who asked Clara to take off her hat, not knowing it's her hair. Madam Vastra, with her veil on, asked her to come so they can talk. She accuses Clara to not care anymore about the Doctor because of his older appearance. Upset, Clara tells her that she is not superficial and would even date a mountain.

Meanwhile, the Doctor writes equations until he hears the tyrannosaurus. He leaves and tries to talk to her, saying that he will bring her back home. But, he doesn't have the time because suddently, she's on fire. The Doctor goes to see what's happening by stealing a horse. The rest of the team discover that he's gone and go after him. The next day, the two meet in the restaurant, Clara think that the Doctor send her an invitation. They have an argument before noticing that everyone else wasn't breathing. They got captured by androids. After some teamwork based on trust, the two managed to stop the androids.

Back in present day, Clara is still doubting if this is the same Doctor she knew. She then receives a phone call from Eleven. The latter tells Clara to stay by Twelve's side, because of how lonely and scared he really is. After looking at Twelve, Clara finally recognizes the Doctor and gives him a big hug. Twelve akwardly discovers that he's "not a hugging person anymore".

Quotes
"'I have a duty of care.'"-The Doctor at Clara, during several points in Series 9"'I already have a hobby. It's you, by the way.'"-Clara to the Doctor"The Doctor :Since when do you believe in heroes ?""Clara :Don't you know ? In a way, it's rather sweet."-Robot of Sherwood"'Clara Oswald, you will never look any different to me.'"-The Doctor to Clara in Last Christmas

Fanon
After watching Series 8, some fans have started to ship the Twelfth Doctor with Clara Oswald. Some can't get over the sexual tension between the two in the episode Mummy on the Orient-Express. Just like Whoufflé, the actors playing the characters have a great chemistry both on screen and off screen.

Fandom
FAN FICTION
 * Twelfth Doctor/Clara Oswin Oswald on AO3

Trivia

 * Part of the name of this ship is derived from Peter Capaldi.
 * According to the script of The Magician's Apprentice, the Doctor was playing Pretty Woman to Clara specifily.
 * In a letter, it is revealed that Twelve called Clara "[his] Impossible Girl", just like Eleven did.
 * In Dark Waters, there is a travelling on Clara's book shelves. One of the book is The Time Traveler's Wife.