Please Don't Touch the Dinosaur - S6-E18
Continuity mistake: When Michelle turns the music on for them to dance, she lays the player down on the table on its side. It is then still in this position when Danny enters the room, however as he goes to turn the music off, it's suddenly upright without anybody having touched it.
Chosen answer: There are 4. The big room that DJ and Stephanie used with the big bay window. Next to that (closer to the main/front staircase) was the father's room (rarely seen). Across the hall were the rooms used Uncle Jesse (in the beginning of the show) and Michelle's baby room.
shortdanzr ★
But what about the 2 bedrooms in the attic?