What does the hyperbole in this text suggest?
The last time Fernando cleaned his room, dinosaurs were still roaming the Earth.

 - Fernando hasn't cleaned his room in a very long time.
 - Fernando refuses to clean his room.
The text uses hyperbole, an obvious exaggeration that is not meant to be taken literally.
The hyperbole dinosaurs were still roaming the Earth suggests that Fernando hasn't cleaned his room in a very long time. He did not actually clean his room millions of years ago when dinosaurs existed.