Some sort of oil based paint on the sub floor if it's wooden, and if the stains are fairly limited.If it's concrete, maybe bleach.I don't know about fleas, wouldn't most of them go away when you rip out the carpet?

And of course speculating on land in the path of progress is not a  cash flow play but can have some very big upside.. so one could round out their portfolio buy buying a few of each asset class.One of my best investments ever was a 4 acre tract in Wine country Sonoma county city of Rohnert park.. it was on the edge of the city limits.. but it was cheap I paid under 30k for it in 1994 paid cash... and just paid the 300 a year in tax's all these years. 

Then they finally sit down with a glass of wine and open their email and scream an obscenity!!!

They also put up a large wooden swing set (without permission). 

She built a wooden fenced run for the dog, and it destroyed that. 

Wooden stakes, silver bullets, 24K gold crosses....NOTHING seems to kill off this thread! 

There is wine at dinner parties of tons of young adults under 21 in and out of college.  

We use a selection of Zigbee/ZWave aware locks, but predominately Schlage - the generation that did not try to power the deadbolt (powered deadbolts have shorter battery life and problems in older wooden buildings which shift in winter).

The small stove is about the same size as a wine fridge.

After drinking a lot of wine one night with a roommate, we began discussing the colors things turn in the fridge after they go bad, and thought a fridge magnet would be a great seller.