These two holidays are commonly thought of as part of Sukkot, but that is technically incorrect; Shemini Atzeret is a holiday in its own right and does not involve some of the special observances of Sukkot. We do not take up the lulav and etrog on these days, and our dwelling in the sukkah is more limited, and performed without reciting a blessing

Shemini Atzeret literally means "the assembly of the eighth (day)." Rabbinic literature explains the holiday this way: our Creator is like a host, who invites us as visitors for a limited time, but when the time comes for us to leave, He has enjoyed himself so much that He asks us to stay another day.

Simchat Torah means "Rejoicing in the Torah." This holiday marks the completion of the annual cycle of weekly Torah readings. Each week in synagogue we publicly read a few chapters from the Torah, starting with Genesis Ch. 1 and working our way around to Deuteronomy 34. On Simchat Torah, we read the last Torah portion, then proceed immediately to the first chapter of Genesis, reminding us that the Torah is a circle, and never ends.

This completion of the readings is a time of great celebration. There are processions around the synagogue carrying Torah scrolls and plenty of high-spirited singing and dancing in the synagogue with the Torahs.

Chocolate is perfect way to celebrate this holiday, with depictions of Torah scrolls to dance and celebrate with.