This question doesn't have a specific answer. It's likely a riddle or a statement about someone's sleep habits. Here are some possible interpretations and answers:
- Someone with a unique sleep schedule: This person might have a specific need or preference to take short naps every four hours. This could be due to health reasons, work demands, or personal preference.
- A fictional character: The statement could be describing a character in a story or movie, perhaps a superhero or someone with unusual abilities.
- A metaphorical statement: The statement could be a metaphor for something else entirely. Perhaps it represents a person who needs to take frequent breaks or recharge their energy.
Without more context, it's impossible to determine a definitive answer.