Friday - Why Fridays?!

Why am I always STARVING on Fridays?!  My weigh ins are Saturday morning and every single Friday I am sooooo hungry!  Today I ended up getting a Big Mac because Little Bit and I were in a different town for his eye appointment.  I figured I had a small breakfast so I had the points... and I would have, except after my McDonald's lunch I was starving but only had enough points for dinner and no snacks.  I ended up eating my weekly points and still coming under my weekly points values but the worst time to eat my weekly points is Friday night just before I weigh in.  But it never fails that I am hungry, hungry, hungry on Fridays.  I guess I should try switching my weekly point day to Wednesday so I'm not full come weigh in day.