Ever question what kittens are actually thinking? Wonder no more. When an adorable 6-year-old inserts her own literal narrative to the photos in a children's book titled Kittens, the result is obnoxious (but endearing) hilarity.
YouTube's 50 Best Videos
YouTube — breeding ground for the Web's wackiest and wildest viral videos — turns 5 in 2010. In recognition, TIME takes a look back at the site's 50 greatest hits