the CONDUCTOR played his banjo
for me.
The Big Bang Theory Season 7, Episode 15
to be an Amtrak junior CONDUCTOR
for the day.
The Big Bang Theory Season 5, Episode 23
I look like a train CONDUCTOR.
The Big Bang Theory Season 5, Episode 12
the CONDUCTOR said if I come
back to the engine room,
The Big Bang Theory Season 7, Episode 15
the banjo-playing CONDUCTOR
The Big Bang Theory Season 7, Episode 15