I'm glad the Roller Moms are still in it, and I like Phil's little jab at them trying to make it appear THEY were assessed a time penalty and the moms would go on and they'd be eliminated.
I did like the challenges tonight - especially the maze. I do wonder though what would've happened if Chuck and Wynonna were still in it and she was say epileptic or something (well any of them and the other had done all the roadblocks they could've done). I would think in this case - they'd forced the other one to do one of the earlier challenges (that ex. "Only Connor can do this challenge" if Dave and Connor were still there), then the other one they'd list that specifically on the marker. That is fair, due to safety/liability issues and yet it still keeps the challenge vague to the people opening it up.