Can you eat a cooked blue ringed octapuss?

No, it is not safe to eat a cooked blue-ringed octopus. Blue-ringed octopuses are highly venomous, and their venom can be deadly to humans. Even cooking the octopus will not neutralize the venom, so consuming it can still be extremely dangerous. It is important to avoid handling or consuming any blue-ringed octopus to prevent potential harm.