A PUFFER WITH AUDIO UHH'S ADDED

NO YOU CANNOT PUFF ON THIS. So cute.
DUH, THE BITE WILL NOT KILL A HUMAN. HEY, HEY - DON'T PLAY WITH THAT SPIKED BALLOON!
Pufferfish are fish that belong to the Tetraodontidae family, a group that comprises over 200 different species of pufferfish. Pufferfish are highly toxic. Most species of pufferfish contain a toxic substance known as tetrodotoxin, which is lethal to predators. The toxin is synthesized by bacteria such as Pseudomonas and Actinomyces, which are found in pufferfish habitats.
Tetrodotoxin is a neurotoxin, and far deadlier than cyanide. The toxin blocks the sodium channels in the neurons, which restricts the proper functioning of nerves in the body. When the nerves are damaged, the muscles lose their ability to control muscle movement, triggering suffocation and even heart failure. Unfortunately, there is no antidote for pufferfish poisoning. The only treatment is to wait until the body excretes the toxin naturally from its system.
In the past, there have been many cases reported of pufferfish poisoning among humans. In fact, the earliest record is that of Captain Cook! It is said that Captain Cook and his crew fell ill after consuming the liver of a pufferfish while sailing across the Pacific Ocean in 1774.
https://www.scienceabc.com/nature/animals/what-are-pufferfish-and-are-they-toxic.html