I’ve been an RN for a while now. I know what pee looks like. I know what vomit looks like. I also know what water looks like. If you hand me a urine sample cup full of tap water, can you at least make it WARM tap water? Some for vomit. No, I do not believe you just vomited up an emesis bag full of cold water. Is that ice floating in there?! The fake retching for the last two hours hasn’t persuaded me either.