Melissa Moore grew up with a father who turned out to be the Happy Face Killer. How true is Dennis Quaid's portrayal in the 'Happy Face' crime series?

Among the changes in iOS 18.4 are eight new emojis that first were revealed as part of the Unicode 16 Standard back last fall.

Of the 50,000 emoji tracked by Moji since its June launch, the most popular include a happy face with tears of joy, thumbs up, the Lul meme, a smiling Barack Obama, and crying Michael Jordan.

However, the Happy Face Killer nickname came from taunting notes Jesperson left authorities, which featured a pre-emoji written smiling face, as depicted in the series. "He'd even leave messages ...