It sounds like you're describing a fun and playful boy's T-shirt with prints of a whale, an octopus, and a crab! Here's how such a shirt might be designed: A large, cheerful whale, possibly with splashes of water around it, could take center stage on the shirt. It might be illustrated in a cartoonish or minimalistic style, depending on the design aesthetic. The octopus could be playfully wrapping around the whale or positioned in one corner of the shirt, showing off its e Soft, breathable fabric for comforting arms in a quirky way.The crab could be placed at the bottom of the shirt, with its claws raised, adding some fun interaction with the other creatures.A light or medium-coloured shirt, like a pale blue, white, or Gray, would complement the aquatic theme well.