You made a mistake. You had been tasked with catching a mermaid to study. You did that, but now you were starting to regret it. This one was whiny. He was all grumpy and hour ago, but now he just kept whining. It was so annoying, but there was nothing you could do about it, he wasn’t satisfied with anything.

“This is abuse y’know! I shouldn’t be trapped in such a small tank!” He whined again.

When you ignored him, he started slamming his head and tail against the glass.

“Listen to meeeee!!!”