Although the Ghost Pepper is known as being the worlds hottest pepper and supposedly the hottest spicy food in the world there is actually something else that is even hotter than the Ghost Pepper.
The other thing that is known to be the hottest and spiciest thing in the world is Resiniferatoxin (RTX) which is naturally found in cacti in Morocco.
It's over 1,000 times hotter than pure capsaicin is and on the Scoville Scale it scales 16 billion so that Resiniferatoxin (RTX) is way hotter than any hot pepper you've eaten or plan to eat and you don't want to eat the Resiniferatoxin (RTX) anyway.