Narrator: If there's one thing you know about puffer fish, it's that they can do this. When aggravated by ... surprising that us humans? We actually eat them. That's right. In Japan, puffer ...

The fugu or puffer fish is one of the most poisonous creature on the planet with toxins 1,200 times more deadly than cyanide.

If you eat a puffer fish with tetrodotoxin, you might feel sensations, weakness, dizziness, and eventually, get paralyzed.