WHY I'M HUNGOVER

My head hurts.
  1. I went out last night even though I shouldn't have
  2. I went to a bar where I knew the bartender and I knew he would give me free/heavily discounted booze
    Additionally, he wasn't having fun with his patrons and decided it would be more fun to get me drunk. He also offered me two hits of acid, but I politely declined.
  3. I drank a lot