At the Canterlot Celestial Society Members' Social being held at the planetarium, Twilight is nervous about meeting her favorite scientist: astrophysicist Rosette Nebula. Pinkie Pie tries to help Twilight approach her, but all of her attempts result in Twilight's utter embarrassment. As Twilight sulks over failing to make a good impression, Pinkie rolls out a large chocolate cake and gives Twilight a piece. With help from Timber Spruce, Twilight finally manages to introduce herself to Rosette, and Pinkie expresses the notion that "cake fixes everything".