Only two times I can recall waking up where I didn't know where I was right away. One of the times I had gone out with my roommate to his friends' place and we partied hard. I blacked out and woke up in a bed, absolutely terrified of what I might have done. My roommate was in the same room sleeping on the floor and I accidentally woke him and freaked out that someone else was in the room with me and that we might have done something regretful (we didn't).

I had a very bad hangover that lasted three days. Slam lots of water, eat lots of salt and fat! I've called in sick to work when really just being hungover, but I've grown up since and appropriately manage my tolerance now. Also I don't drink smurfing long island iced teas anymore.