Well so far I have slipcovered a chair, my couch, an ottoman, a filing cabinet (that one was mixed..looks like a restaurant table to me), my computer chair, and many many pillow covers. Today I am working on a cover for a recliner, which is requiring more brain power (and coffee) than I originally planned for today. This is all within the last two months.
Btw, when I said slipcover my whole house I meant the OUTSIDE.