Seeing as though I'm dating a Protestant, I have a lot of heated discussions about religion. So much so, in fact, that I have a searchable copy of the Catechism of the Catholic Church as my very first bookmark on my computer. Anyway, I searched for FRIDAY to discuss this fasting issue, and this is what I came up with:
http://www.scborromeo.org/ccc/p2s2c2a4.htm#1438
However, I go to a pretend Catholic university and am also apparently a pretend Catholic, so what do I know?