Syag he was referring to the top of the Chabad chassidishe yomim tovim – ie special Chabad dates (There are a good few) of which YTK is definitely top.
Well that’s a lie. He was listing ALL the yomim tovim and what day of the month they fall on. He said all yomim tovim fall in the beginning or middle of the month except 2. Then he named them, Rosh hashana, sukkos etc. then he said only 2 fall at the end of the month, the Yom Tov of Chanukah, and the Yom Tov of yomim tovim (ch”v) 19 kislev