Kinder egg. He wanted a toy car, but whatcha gonna do?Didn't have any problem with the Doctor setting Jack up with some-one.
Now the implication of the Doctor knocking boots with Queen Elizabeth the First - bit off putting - the Doctor has alwasy been above that sort of thing.
Sex? Where do you think his children came from?
And as for the scene with Jack - nothing wrong with it. Perfectly fine scene and not inappropriate at all. But it could have been improved by Alonso winking at the camera and saying "By the way - I'm the top...".
