Are you wondering why there are so many giraffe profile pictures on Facebook? These pictures are the result of answering a riddle incorrectly. The riddle goes like this: "At 3:00 am, the doorbell ...

A riddle is going viral across the social media website, and if you get the answer wrong then you have to turn your profile picture into a giraffe. The question is: "It's 3 a.m., the doorbell rings ...

Giraffes abound on Facebook this week due to a riddle that people are getting wrong. And they're not all as cute as this newborn from the Cape May County Zoo. (Tony Kurdzuk/The Star-Ledger) There are ...