I'll certainly agree to all of those. So, speaking of Wal-Mart, I'll just add this:
The shopping "Linear Rule" - that being that any line I get into will be the slowest one there is.
The correllary to the linear rule of shopping - which is that if I move from the slow line to another line
that line becomes the slow line.

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"Do not forget your dogs of war, your big guns, which are the most-to-be respected arguments of the rights of kings."
- Frederick the Great, King of Prussia