ooh the giant pacific octopus is a classic and i've known many, but i have to say my favourite octopus memories are from when the aquarium i worked at had a common octopus in a little tank in a behind the scenes education area and she was SO fun and interactive. my coworker and i would go on little walks away from our desks just to go see her and watch her change colours and follow us around the sides of her tank 🥺