Maxi dress, apparently its easy to sew: Its just 4 rectangles. Measure shoulder to hem length, then girth at widest part (hips?) and divide by Add seam allowance. Sew allowing for neckline, arm holes. No pattern needed.
just a Space divider and ghost chairs. Another one where they put the long table up against the wall. Instead of chairs, have wall-hugging storage benches in an L-shape, with chairs on the 'living room' side and on the end for a big party.