Next request (I'm fairly certain that she's seeing ads for this stuff embedded in other episodes): "Dora Snow". Since I had an idea this was going to be another Dora movie, I just looked at those in the iTunes store. Sure enough: the Dora version of A Christmas Carol. Sure, you can have that.
And while I was at it, I ordered her some related plastic crap (a Rocinante and Dora from the Don Quixote episode, complete with a brush, tiara and combable hair and mane; a Dora treehouse that packages up very nicely).
I'm probably spoiling her. When I asked her if she was spoiled, she said yes. When I asked her if she liked being spoiled, she said yes. I figure if we're both good with it, it must be okay. Also, I get a _huge_ kick out of the way she very, very, very precisely says, "Don Quixote" when she wants to re-watch the movie (I'm pretty sure she's in double digits in viewing already, which really does make it a good deal).
Less amusingly, she wanted "Boots has a hole in his boot", which for whatever reason we did not realize was already on the iPad until after we identified it in iTunes and realized it didn't have a "Buy" button but rather a "Watch" button. D'oh. Must have been in the play pack.