
Warren de la Rue
and James Bowman Lindsay,
The Big Bang Theory Season 11, Episode 8

I told them all
they would RUE the day.
The Big Bang Theory Season 12, Episode 23

and they're not filled with RUE?
The Big Bang Theory Season 12, Episode 23

Ebenezer Kinnersley, Warren de
la Rue or James Bowman Lindsay.
The Big Bang Theory Season 11, Episode 8