What Was Really Going On
I hosted a party once and my friends came over, but two had already had several drinks each. No one told me, and they were acting really sober. Later, I found out what was really going on. They were having a competition. They continued to drink through the night and a couple of my more straight-laced friends were leaving. I showed those guys out, and when I came back downstairs I watched one of the tipsy friends just fall out of her chair.
The rest of the night was spent monitoring her to see if we should call an ambulance. Another person puked all over my bathroom, literally everywhere but the toilet, and passed out on the couch where another friend just held a spit bucket for him for about three hours. We pulled the heavily intoxicated friend outside where she barfed about 10 times. It was awful. I was mad but just glad they were okay and thankful for all the help my not passed-out friends were.
Story credit: Reddit/Afireonthesnow