I agree KC's mom was really great about it. She didn't flip out and she actually tried to bring them back to reality without lecturing or blaming. Very refreshing.
I have to admit, I was cheering for Alli during her fight with Bianca. I got annoyed with Drew's all "I'm a victim -- she threw herself at me" line. Reminding me of how KC always blames other people for his problems (remember, "Jenna made me cheat!" in season 9?). No wonder those two are friends.
I felt soooo bad for Alli this episode. It was a good sendoff for her hiatus. I was shocked how all her secrets came out. The scene with the file was heartbreaking. I really wished she could have competed with Adam and tenners on the science team.
Oh well..