|Specifics: This is for Ghostbusters 101|
Primo Spiffies Cakes  are rich moist snack cake with filling inside.
Honeymooners at the Sedgewick Hotel called room service for Slivovitz and Primo Spiffies Cakes. The wife was enamored with the cakes and admired all the "gold glitter." Slimer invaded their room and ate the cakes then slimed them.
- In the Ghostbusters Annual 2017, on page 46, the Primos Spiffies Cakes and ad are based on Twinkies and classic Hostess 1 page ads, for example in old Marvel comics books.
- Ghostbusters Annual 2017
- All That Glitters
- ↑ Narrator (2017). IDW Comics- "Ghostbusters Annual 2017" (2017) (Comic p.46). Narrator says: "You get a big fright in every bite of Primo Spiffies Cakes."