
There will be a trial for my son
and, as CUSTOM dictates,
Game of Thrones Season 4, Episode 3

This CUSTOM was appropriated
by northern Europeans...
The Big Bang Theory Season 2, Episode 11

Has the CUSTOM changed
since I've been gone?
Game of Thrones Season 6, Episode 2

That is a very strange CUSTOM.
Game of Thrones Season 3, Episode 9

Is the CUSTOM different in Naath?
Game of Thrones Season 7, Episode 4