A Gut Kvittel

                  Chanukah* after Yom Kippur

 The Mogen Avraham & Baer Heiteiv quote from the Mahril, not to fast or say Tachanun ,between Yom Kippur and Succhos, because it is a mini YomTov.

It commemorates the Chanukas Hamizbeiach in the times of Shlomo Hamelech.

 The Levush writes  the Yom Tov is, Hashem doesn’t count the sins till the first day Succhos.

*Now you understand the

sod (secret) of  " Git Kvittel"