Fast Times Cassandra Nix Fast Times Cassandra Nix Added: September 28, 2011 Cassandra is a great friend to Xander. Thats why she told their professor that Xander couldnt make it to class cause he was sick. The professor knows the true story (Xander got in a fight) and now Cassandra feels like a jerk. Xander wants to express his thanks to Cassandra for being a great friend by going down on her Download: