My logic: Disney translated all of it. Because they wanted us to understand the movie. Also, Wall-e was left behind by the humans, he isn't from the future.<< But he IS in the future. The future from now to there.
Lilo and Stitch is my favorite Disney/Pixar movie. I've watched it more times than I've watched any other of their films.<---I cry at this scene every time without fail. But also, her name is "Scrump" not scrubb.