Frau Pech's name is quite fitting for a Hexenbiest, in the Germanic languages, pech means bad or ill luck, or breakdown.
Opens with the quote, "Papa Ghede is a handsome fellow in his hat and coat of black. Papa Ghede is going to the palace! He'll eat and drink when he gets back!", from Haitian Voodoo mythology.
Dr. Harper attempts to perform an autopsy on Lily O'Hara, number 221-222, which corresponds to the episode numbers for ep221 and ep222.
The "previously on" at the beginning is spoken by Rosalee.