I stand comfortably in the shower was just completely lost. Since it rings at the door, so I get out of the shower and quickly a towel around and down to the front door. Since the friend is my best friend there and I in the towel. So I purely asked him quickly and told him that his girlfriend is not there. This was now my opportunity to get him around. So I dropped the drink serving just once in my towel .. and what happened then you can se in the video