"Sippy Cup" is a song by Melanie Martinez featured as the third track on her debut album, Cry Baby. It was released as the album's third and final single on July 31, 2015, along with a music video. On July 28, 2015, Melanie posted a snippet of the song on Instagram. One day later, on July 29, 2015, an additional snippet was posted by Melanie's father on Instagram. This song finally reveals the events that follow what takes place in "Dollhouse". This song is about what actually "goes down in…