What the hell with Pete and Violet? Either stay together or don't. She's no different (read: controlling) than before he married her. She was always like that.
Poor Mason's in all kinds of mourning. I'm glad Charlotte got him to talk, even for a bit. I just hope Coop realizes that Charlotte's intentions are pure - I thought it was mean when he said she wasn't his mother.
Interesting that Amelia called Sheldon.