The most dangerous squid in the world is the Humboldt Squid which has attacked a human before.
The Humboldt Squid which is the most dangerous squid in the world has a mantle length of 4 feet and 11 inches.
If you see a Humboldt Squid you should stay away from it and get away from it if you're in the water with it.
There have been squids that have attacked humans and injured them so it's possible to get attacked and even possibly killed by a squid if you come into contact with them.
If you do see a squid in the ocean when you're swimming you should get out of the ocean as soon as possible to avoid the potential of getting attacked by a squid.
Most squids will leave humans alone but it's possible for them to attack.
There was a case of a squid known as the Humboldt Squid that attacked someone before.
Also squid and octopuses do have suction cups which are used to hold onto prey they catch to eat.
The squid has suction cups that are attached to the squids tentacles and when the squid gets it's prey the squid uses the suction in it's tentacle suction cups to hold onto the prey so that they can kill the prey and eat the prey.
Octopuses also have suction cups on their tentacles just like squid do.
So it's possible for both an octopus and squid to use their suction cups on a human if you're swimming in the ocean with the octopus or squid.
If you're swimming in the ocean and see an octopus or squid then you should get out of the water because they can attack humans.