I was reading a black and white comic book, drawn in the style of Scott Pilgrim artist, Bryan Lee O'Malley. It told the story of a young adult girl who wanted to be best friends with another girl. The scene I was reading featured the other girl explaining to the first one that they were not, indeed, best friends. She didn't really even consider her a friend at all.
There was another part of the comic that featured art of two Japanese children on the ledge of a skyscraper. One of them was breaking into a window.
At this point it ceased to look like a comic book and more like a live action movie. The two children made it into the window, which turned out to be to an apartment. They had some sort of remote control toy, and they were plotting how they would send it into the main room to give their parents a scare.