The Lemmings(1983)

This second version of the play follows Wan and Tsu, two apprentice cooks who, as they eavesdrop on their neighbors one day, are shocked by the sudden disappearance of a wall separating them from the next flat. As they try to understand what happened and how to fix their wall, the line between reality and fiction begins to crumble, their endeavors continuously halted by weird and disrupting characters.