Looks to me as if someone got into the schnapps a little early on New Year's Eve. Good thing the outhouse isn't too far away.
After having a mishap with schnapps in my youth, I never drink the stuff. Now I know why. There's the photo this guy probably hoped would never, ever see the light of day. One can only imagine what this was all about.
I had a bad experience with tequila in my younger days. Not only did I lose 12 hours of my life, but it completely ruined margaritas for me.