1. Airports
  2. Sporting events
    Doesn't matter if the game is at 7pm or 10am, being drunk at any time on game day is 100% acceptable
  3. Brunch
    One of the only times where it's ok to be completely sloshed by 11am
  4. Music festivals
    Also ok to be on drugs
  5. Weddings
    Cause everyone's happier than any other time. or super depressed I guess...
    Suggested by @thecoolcumber
  6. Alone
    Suggested by @sharris