During this week, females of child-bearing age offer blood to symbolise their sistership with each other, and their devotion to the Goddess.
A special sport called 'man-baiting' is also practised during the festivities, where women must say everything a man does is wrong (even if it isn't, or she asked him to do it 5 minutes earlier).
B: I think I'll just stay in bed.
A: Have you got sponsorship for that?
B: No, but I have got a whoppin hangover.
Increasingly, however, it is simply a week-long orgy of alcohol.
Bob: I'm gonna get totally pissed on Guinness and shrooms.
Damo: Sweet! What about you, Jack?
Jack: I'm thinking of doing a spinsored bungee jump and giving the money to Oxfam...Say, would you guys sponsor me.
Damo and Bob: No way! We need that money to get wasted!