What the hell went on last night?

I'm drinking, then I'm passed out for a while. I'm drinking again, and then I'm sleeping in bed. I get up, drink again, pass out. Lather, rinse, repeat. I'm pouring another screwdriver, I'm passed out on the couch. I wake up, it's 5:00am, I go to bed.

Now it's 10:00am and I finally pull myself out of bed. The actual details of the night are foggy, which is probably for the best.