I think all of you who gave this movie a bad rating are crazy. It didn't have to say where EXACTLY these things came from but I mean if we're calling them aliens & the shit falling from the sky didn't give you enough of an indication then your idiots. Secondly it wasn't just about "a cancer patient wanting to get pizza" it was about her finding life again when she had given up & a guy that helps her to see the beauty in things again even as the world falls apart around them. They help each other in different ways which is what humanity needs to open their eyes & look at .. COMING TOGETHER. I personally think it was a great movie & an awesome addition to the other two. Bravo! Find a way to make another one!!