
He's coming to the university
for a couple weeks to LECTURE,
The Big Bang Theory Season 5, Episode 21

The LECTURE was
on cosmic gas clouds.
The Big Bang Theory Season 7, Episode 17

Leonard, I've been working on an opening joke
for our LECTURE at Berkeley.
The Big Bang Theory Season 8, Episode 19

We're giving a LECTURE at Berkeley later today.
We just... We had some time to kill.
The Big Bang Theory Season 8, Episode 19

I was thinking of going
to the LECTURE
The Big Bang Theory Season 7, Episode 1