Baubo appears in the story of Demeter & Persephone. Demeter was very sad at the abduction of Perspephone, and wandered the land in mourning, fury and despair. She would not let anything grow and the other gods were becoming desperate. Then Baubo appears: she has pendulous breasts with eyes for nipples, and she speaks from her vulva. Baubo swings herself onto the well by which Demeter sits grieving, and begins to tell Demeter rude jokes with her fanny. Demeter eventually starts laughing and they both sit and laugh, and from that moment on, Demeter allows living things to grow again.
When I heard this story I was so inspired by the imagery that I wanted to make a sculpture of Baubo.