A grin stretched Donghae's face at the mental image of the giant squid floating atop the water, and the tentacle draped over Rainie's shoulders only served to widen it. The squid seemed a bit too large for conventional tricks, but, from the looks of it, they could still manage to teach him something.
"We should try that," he replied in reference to Yoochun's suggestion. "Maybe we can use it to get him to respond to a sound by floating." There was a pause as another thought occurred to him. "But that's if squids can hear, of course. Can they?"