Remove all the furniture, and spray the floor with a hardwood flooring cleaner or your own mix of 10 parts water to 1 part white vinegar. Gently wipe the floor with a terry-cloth mop or a towel wrapped around a mop head. Close the windows and doors to keep dust contained in the room you're sanding. About $200.
Upside Down Flag. Flying the American flag upside down is an officially recognized signal of distress. Here is the relevant part of the US Code of Laws regarding how to fly the flag when in distress: THE UNITED STATES FLAG CODE Title 4, Chapter 1.
SWAK for example -- although fitting nicely into the texting template of acronyms -- still means Sealed With A Kiss and not So What Are Kids, or some other message indicated by keyboard shorthand. On this 4th of July weekend let's consider the message an upside down flag stamp on an envelope conveys. It has different meanings for different people, but you can be sure that Golden Girl Blanche's interpretation -- code meaning you want to get it on with the mailman -- is way off the mark.