The other line moves faster.

Related:

• Etorre's Observation:
  The other line moves faster...
• Ettorre's Observation The other line moves
  faster...
• The other line moves faster. --
  Ettorre's...
• The other line moves
  faster...
• The other line is always shorter.
  The other line always moves faster...
• Principle of Dynamic Queuing Theory:
  The other line always moves faster...
• O'Brien's Variation on Etorre's Observation: If you change lines,
  the one you just left will start to move faster than...
• The other line moves faster. This applies to all lines-
  bank, supermarket, tollbooth, customs, and so on. And...
• The other lines move faster. -- Ettore's Observation If you change lines,
  the one you just left will start to move faster than...