Right.
The International Travelers Rules Handbook, Regulations and other Codswallop
Chapter 9, Page 73, Paragraph iia-3:
In Singapore, there is no haggling on alternate Thursdays in even numbered months and alternate Fridays in odd numbered months except in those instances wherein the moon is in it's first or last quarter, then haggling may occur but only if initiated by the person standing behind you in the line.
Joe(hope this helps)Nation
Ps: And don't try that nonesense of having your wife or sweetheart stand behind you in line, we are on to that one, we are.