500
DOUBLE JEOPARDY:
Without having the sequential numbers listed with the items, decipher which "day" is missing from the following: Drummers Drumming, Geese-a-Laying, Gold Rings, Ladies Dancing, Partridge in a Pear Tree, Swans-a-Swimming, Colly Birds, French Henns, Pipers Piping, Turtle Doves, Lords-a-Leaping.
What is Nine (Maids-a-Milking)?