Interviewer asked me if I wanted something to drink, and I was like: water is all good with me. He brings me a glass and I take a sip. The tast was absolutely

Interviewer asked me if I wanted something to drink, and I was like: water is all good with me. He brings me a glass and I take a sip. The tast was absolutely foul, acidic with a taste I just couldn't place. In the most civilised way possible I spit the water back into the glass. Sorry I say, there must have been some mistake here, maybe some detergent left after cleaning. The interviewer looks horrified at me and acts all offended, rolls his eyes and mutters under his breath: It is just cucumber and rose pedal leaves, it's not like I would want to poison you. The interview continues with this foul stank in my mouth and I my head racing with who/what/why cucumbers? On the way out I pass by the kitchen and see this giant jar of water, something right out of a chemistry lab of a mad scientist, with cucumbers and rose pedals flouting in it.