
"Sammy Hagar replaced David Lee Roth
as the LEAD singer in what group?"
The Big Bang Theory Season 1, Episode 13

- Although, many older women LEAD vibrant...
- I said, well past it!
The Big Bang Theory Season 8, Episode 1

We all LEAD double lives
to some extent, don't we?
Breaking Bad Season 5, Episode 12

and it was gonna
LEAD to bigger things.
The Big Bang Theory Season 7, Episode 12

Is it my fault that when the reporter cited me
as the LEAD scientist, I didn't correct him?
The Big Bang Theory Season 8, Episode 18