"It's All in Your Head" is a song recorded by American country music group Diamond Rio.

The song was written by Van Stephenson, who was then a member of the country music band BlackHawk, Tony Martin and Reese Wilson.

The boy's father was a preacher who anticipated an eventual apocalypse, and he died while having the spirit to take up a snake, and he was killed by it.

It describes most of the content, and shows the boy (revealed to be known as Gordon Wallace Poole) grown up being in a mental hospital.

This video also features Melissa McBride, who later went on to play the character of Carol on The Walking Dead.