Actually everyone or almost damn near every one experiences some sort of psychos or hallucination.

dissociation aka.. "zoning out"

Voices Outside Of your head: any one can hear their name called in a busy environment or room or crowd. The brain in this case is processing information too fast and mistakenly sends you a greeting.

Voices Inside of your head: during troubling times one can experience battles, arguments, and negative talk that doesn't seem to be their own thoughts.

Paranoia: I know they were talking about me!

Visual hallucinations: you think you see some thing that is not there and look again and it's gone, or could also be a LSD flash back.

Social Phobia: stage freight!

OCD: You just have to make sure there is no change in the coin return slot in that vending machine.

Split Personality: I never said that!

ASPD: "F*** Off A-hole!"

NPD: How do I look in this out fit?

BPD: Door #1, no wait, door #2, no wait door #3, I'm not sure which to pick!

BP: When I get to the bottom I go back to the top of the ride.. helter skelter.

JUST TO NAME A FEW. Is it our fault we are just better at all that?