Not a one shot but I'm curious as to how many other people have thought of these things ...

▪Why is Jenny blonde?

▪Is Eleven the forgetful one because he wanted to forget losing Rose?

▪How would the TARDIS look on Gallifery if the chameleon circuit worked?

▪Why is Rose's jacket on the console railing?

▪Wasn't Ten really made for Rose? (OF COURSE!)

▪Could I have jumped in my tv to save Rose?

▪How did Mickey get Rose to go out with him? (Not saying he's ugly but Rose is just DAMN!)

▪How did Pete know exactly where and when to appear?

▪Why is the Doctor ignorant enough to leave the love of his lives with a clone?

▪Why was Ten's hair floppy in the Day of the Doctor? (Maybe it reminded him of Rose, sticky-upy? I dunno)

▪Why does Ten look so happy when Rose says "and the baby" and why is he disappointed when she says no?

▪Isn't the Doctor like Superman?

▪If the Doctor was an animal, what would he be?

▪Why does Rose call the Doctor "DADDY-o" and why the Doctor call Rose "DOLL" in the Idiot's Lantern? (Yes I get they were using the speech of that certain time, but they could've used other words! ... not that I'm complaining (; )

▪How did they come up with Ten's marvellous outfit?

▪Why is Ten's hair so perfect? (To lure in Rose Tyler of course!)

▪If Ten-too wasn't made (and the TARDIS was safe) would Ten have kept Rose with him?

▪Why did Rose need him to say it, when he said "he needs you, that's very me" that was his confession?! (Is that what he said? ... I don't want to watch that scene ever again!)

▪Was Rose ever married to Ten-too?

▪Why did the Doctor shrink when he was aged by the Master?