In America there are two classes of travel: first class and with children.

Related:

• If you have to travel on the Titanic, why not go first class?
  Madison's...
• Hempstone's Question: If you have to travel on the Titanic,
  why not go first class...
• Madison's Inquiry: If you have to travel on the Titanic,
  why not go first class...
• The seminar on Time Travel will be held two
  weeks ago...
• There may be said to be two classes of people in the world;
  those who constantly divide the people of the world...
• There are two kinds of people in the world, those who believe there are two kinds of people in the world and those who don't.
  Benchley's Law of...
• First Law of Travel:
  It always takes longer to get there than to get back...
• It always takes longer to get there than to get back.
  First Law of...
• First Law of Class Scheduling:
  Class schedules are designed so that every student...