A lab where Princess Bubblegum examines the properties of specific liquids. She is preparing to develop the formula to make the look-changing potion. Marceline appears in the lab. The girls start to debate over the properties of the elixirand accidentally drop the test tube. The gas appears, and then the experiment begins. After the gas has evaporated, the girls stare at each other in awe and amazement. Their bodies changed. They had huge breasts as well as round faces. Something has happened. Let’s see what has changed.