Three Things You Didn’t Know Three Minutes Ago

• In feudal Japan, lords purposely built homes with squeaky floors as a defensive measure against ninjas.

• The word “peacock” does not actually apply to both male and female birds. It’s only the males that are called peacocks, while the females are called peahens. Together, the collective name for them is “peafowl”.

• The patterns on a giraffe are totally unique – no two giraffes are ever the same.

(The Fact Site)