"Mmm. Yummy. I guess it's jus-urk!"
Retiaria's hands shot to her head as she felt something shift. Her horns had changed?! Then she felt something squeezing and pushing at her legs, and suddenly she was falling. She stared with mute shock at the fish tail where her legs used to be. "Oh... holy fucking shit... I... I'm half fish now? Fuck, I hope this isn't permanent. And where's my stuff?
She pulled and rolled herself into the water, laying on her back in the shallows. After a few moments' hesitation, she ducked her head under the water. And breathed. It felt strange, but she wasn't drowning, so that was a plus. Sticking her head back up, she said "Okay. So, before you guys say 'I told you so', or 'that was really dumb', I... I know. But plus side, I can breathe water now?"