When Sonya confronts the Skrull affiliated scientist she says "Cake or Death", referencing a skit from the Eddie Izzard show "Dress to Kill"
In this episode, G'iah, played by Emilia Clarke, speaks in her character's native tongue, Skrullos. Clarke is no stranger to fictional languages, having learned to speak two fictional languages fluently for her role as Danaerys Targaryen on Game of Thrones: Dothraki and High Valyrian.