Oh, hey, on a RELATED subject...
The Big Bang Theory Season 3, Episode 6
All right.
Is my pole flag RELATED?
The Big Bang Theory Season 9, Episode 15
It's a branch of philosophy
RELATED to linguistics.
The Big Bang Theory Season 1, Episode 5
did you ever do anything
remotely RELATED to combat?
Game of Thrones Season 4, Episode 5
are you RELATED to Dr. Beverly Hofstadter?
The Big Bang Theory Season 9, Episode 12