Ok, so I really really need some advice right now, please help?

So my best friend is getting married tomorrow, and he is having a destination wedding in Thialand. So last night we went to have a fire on the beach a little ways from the hotel. We were just having a great time and doing some male bonding and **** and eating smores and then next thing I know I wake up in some huge city, its morning, and I have no clue how I got here. I found my friend in the bathtub and the has a huge tattoo on his face, my other friend's head is shaved, and my friend's (the one who is getting married) future brother in law is missing. There is a goddamn monkey in the bathroom, a finger in a bowl of water, and now were looking at this spiders nest looking thing. What do I do!