If I could be a science fiction character

Just for fun and just because it's Saturday I was thinking what it might be like if I could spend a day as a science fiction character. Somehow the first thing that comes to mind somehow is E.T. the alien from the movie of the same name. I'd like to be him because he always seemed cool to me. I'd like to make bikes fly and heal people instantly. I also wouldn't mind going on a space then I really could be over the moon. All that said, I'm glad I have my feet firmly on the ground. :)