- Sheldon Cooper: [about Professor Ericson] I don't know how I'm going to last all semester with this free wheeling hippie.
- Dr. Linkletter: [on Sheldon's disdain for his philosophy class] Sheldon, this is a college campus. You come across all sorts. Anarchists, communists, vegans. There's a fella in the religion department that believes God is two women, and their names are Wendy and Claire.
- Sheldon Cooper: Do you know what she's going to do?
- Meemaw: Rue the day?
- Sheldon Cooper: The day, the night - if it's rue-able, she's going to rue it.