I read a fiction book about a tiny black hole getting caught in the planets gravity well then falling threw Earth back and forth just fucking stuff up every time. Scary stuff.
If I thought for a few more minutes I could probably come up with a half dozen examples (or expanded the definition to include eating the moon or mars, or included ones where it would be a massive spoiler)...
A gravitationally captured/trapped black hole eating earth is relatively common plot device in science fiction.
