In this spot the difference challenge, there are 3 differences in the king and his family's pictures. Readers with high attention spans and excellent observation skills can spot the differences in ...

You have great eyes if you can spot 3 differences between the king on horse pictures within 9 seconds. The two pictures of a king sitting on a horse have three differences between them.

"First 3 differences were easy enough, but last 2 were really hard to spot," one Facebook user claimed. "I only got 4 before I watched the video!" another Facebook user joked.