Answer:
what you can do to get free furniture, is these simple steps:-
1) put an empty lot somewhere in your town (world editor..)
2) then Build/Buy on that lot
3) put all the furniture on that lot (it wont cost you!)
4) then go back to your sims
5) make sure your sim has the klaptomatic trait
6) at night, go tot that lot and steal everyhting you placed! easy!!