Cindy seemed way too smiley at the end. George's reaction, very subdued and serious, seemed quite appropriate, I thought. KC did glance at them on her way out, right? I couldn't see very well.
KC probably thinks she looks fat in these particular pics and doesn't want them out in public because of that. Okay, that's my catty comment--done now ;)
Funny thing is, I didn't even need all this "junk" science to show me that Casey's guilty. Her very own words and actions (or lack thereof) showed her guilt a looong time before these forensic test results came out!