LOL! We know what's wrong with your friend, but what's wrong with you that you have a friend who does that? ;-)
Well, he thought is was okay to cool their lil tummies by rubbing them in cold water, over the kitchen sink.
“Hey, if you dogs can’t be in an air conditioned house and you feel so powerful as to place them over the kitchen sink, which I use every day for food prep, then you really ought to consider putting them down for their own good.
No dog is overheated so much they need to be wet all the time like a friggin dolphin....”