That link is hilarious.
Aside from the post being obviously written by Captain Obvious, the comments were pretty humorous.
Grandma and weird Uncle Fred smoking outside the entry way - not good.
Dead animal in the basement (non-trophy) - not good.
Unfinished and/or half-assed home "improvements" - not good.
A notice from the city stating the unsafe condition of the electrical system - not good.
An entire wall of the house buckling - not good.
Studs unattached to headers (thats one of those new "floating walls") - not good.
Obvious signs of a break-in - not good.
A "guest house" that resembled more of a meth lab - not good.
Maybe I have a sick sense of humor and no sympathy for addicts, but I have a hard time thinking of situations where a meth lab is not