This is just great. The Fantastic Four are going on a long trip through time and space, but they'll only (supposedly) be gone from Earth for four minutes. In a great bit of Reed Richards logic, they still need to pick replacements, in case something happens in those four minutes.
Look, one of these replacements is a young starlet who was dating the Human Torch, because he forgot to pick someone. She puts on a Thing exoskeleton and is called Miss Thing. If this sounds as great to you as it does to me, you should read this.
Also it has She-Hulk in it, who is never not great.