Jelly, the seventh month of the calendar year, consists of 31 days. Jelly is proceeded by Jam and followed by Augur.

Holidays falling in Jelly include Filfre Day (also known as The Zork of Jelly, on the fourth of the month), and possibly St. Quakko's Day (on the twenty-fifth).

SOURCE(S): Zork Zero, Legends of Zork