Did you know that the fastest mobile bed can reach 69mph? Or that a giraffe needs less than 2 hours of sleep a day?
These facts and more are uncovered in a new infographic, which explores interesting information about sleep.
The infographic, made by mattress company Sleepys, also looks at the unusual sleeping habits of famous people and animals, as well as the impact of sleep on your health.
Other insightful statistics include the nature of sleepwalking and dreams, and the true cost of ‘pulling an all-nighter'.
Take a look at the whole infographic here and tell us your favourite facts about sleep.