At this same party, I decided to be civilized and use the restroom like a proper gentleman instead of relieving himself in the bushes like a savage. I find the bathroom and do my business. As I go to turn the knob to the doorhandle, it pops out into my hand! Curses! So in my inebriated state I try to put the handle back together. I somehow manage to knock the other doorknob off completely. "Great!" I think. "Now I can just push the door open". It's stuck. The locking mechanism for the doorknob is still in the door, and won't come out without tools. I have no tools.
I figure, hey there's like 50 people here, SOMEone else will want to use the bathroom, I'll just wait. Twenty minutes go by. No one. Hmm..... Well, F this, I'm going to break out of here. I see there's a window so I open it, expecting to climb to freedom.
There's bars on the window. I am not amused.
It's not just the up-and-down bars either, it's one solid beam, with a cross-piece horizontal across it. I decide to wait a little longer for rescue. This was before we had cellphones, so I couldn't call for help either.
"**** it I'm not being stuck in the bathroom all night!" I think to myself, in my intoxicated state. I proceed to take my jacket and hat off, and stove them through the open window. I then squeeze my head through, then my arms, then my squishy torso. I had problems getting my legs through, as I didn't want to land headfirst on the aforementioned slippery mud. I finally got through without injury, and went to go find the host. I told him the doorknob came off the bathroom door. He said "OH yea, it does that sometimes."

I also told him I had to get out through the window because no one came to rescue me. He looked at me like I'd just sprouted another face and said "There's bars on those windows!" I said yea, but I got through it.
The next day I looked at that window, and there is NO way I would have tried getting through it sober. I swear it was just barely big enough for my head and pelvis to fit through.
But I'm feeling MUCH better now.