I have a small dark brown bug with one stripe across its back i do not know what it is it is hard?

Question

our house is all wood does that help i find them every where on couch,on bed,counters its like whey drop from no where

Answer 1

...maybe "La Cockroach"

Answer 2

You have an infestation of something.  I'm not sure what the bug is, but you probably need to call an exterminator immediately.