There is an acronym for the liquids that make things able to be made ritually impure. The Halacha is in order for fruit and the like to be made ritually impure it has to be made wet with these particular liquids. They are represented in the acronym יד שחט דם which stands for:
יין = Wine
דם = Blood
שמן = Oil
חלב = Milk
טל = Dew
דבש = Honey
מים = water
Now there is a remez that each of these liquids represents a Holiday on the Jewish calender. Most are quite simple:
יין = Wine = Purim because we drink until we get drunk
דם = Blood = Yom Kippur when fasting we lose fat and blood and we spray it in the Temple
שמן = Oil = Chanukah as we light and cook with it
חלב = Milk = Shavous as we eat Dairy
טל = Dew = We ask for it on Pesach
דבש = Honey = Rosh Hashanah dip the apple in the Honey (you know the rest of the song)
מים = water = Succos as we celebrate the drawing of the water
What I would like to know is where is the source for the expansion on this Remez?