Following is a transcript of the video. Narrator: If there's one thing you know about puffer fish, it's that they can do this. When aggravated by a predator, they, you know, puff up. Some puffers, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A hungry shark that tried to swallow a spiny porcupine fish suffocated on its supper, as the ...