Keith yelped in response, his cat-like curiosity having gotten the best of him as he had leaned over to look in to see Shiro's reaction. He flailed mightily, but nothing kept him from falling in!

Oops... now he was also soaking wet and standing not quite chest deep in the water. His ears flattened out to the sides and that overgrown mop of black hair dripping in his face, Keith shook his hands like that was going to help or something.

"Jerk," he said, but started laughing as he pushed the wet bangs from his eyes. "You're supposed to just fall in, not take me with you!"