The format of the show is similar to TLC 's Trading Spaces ( which , in turn , is based on the BBC TV series Changing Rooms ) .
While You Were Out is an American reality series that aired episodes on the cable channel TLC .
The format of the show is similar to TLC 's Trading Spaces ( which , in turn , is based on the BBC TV series Changing Rooms ) .
While You Were Out is an American reality series that aired episodes on the cable channel TLC .