Of course the true origins of the days of the week is as follows:
Monday: Moaning day - cos its your first day of the week at work
Tuesday: Day 2 or twosday
Wednesday: Traditional day for getting married
Thursday: From the american word 'thru' - get thru this day and its nearly the weekend
Friday: Have a fried lunch
Saturday: Sat on your bum day
Sunday: Page 3 day