
They're having a LECTURE.
The Big Bang Theory Season 5, Episode 3

Third, you are never allowed to LECTURE me
on Hinduism or my Indian culture.
The Big Bang Theory Season 3, Episode 4

Hey, how was your LECTURE?
The Big Bang Theory Season 12, Episode 16

...blaring a Richard Feynman LECTURE,
Mom shouting Jesus would forgive her...
The Big Bang Theory Season 3, Episode 7

- I have a DVD of that LECTURE.
- Really? Wasn't it great?
The Big Bang Theory Season 9, Episode 8