It is a mitzvah to celebrate in the sukkah. While the Torah instructs us to live in the sukkah for seven days, many choose to only eat meals in the sukkah. When eating or reciting kiddush in the sukkah, recite this blessing:
Seven-day fall agricultural festival associated with temporary booths or huts.
"Booth" or "hut;" temporary structure associated with the agricultural festival of Sukkot; plural: sukkot.
There are a lot of holidays to think about this time of year: Rosh Hashana, Yom Kippur, Sukkot, International Hobbit Day (no, but really, happy birthday Bilbo and Frodo).
"Citron." Lemon-like fruit used in Sukkot rituals.