He stole POISON from
the Grand Maester's chamber
Game of Thrones Season 4, Episode 6
I saw you drink POISON
that should have killed you.
Game of Thrones Season 6, Episode 2
And this was before or after she drank
the POISON you so kindly provided her?
Game of Thrones Season 7, Episode 5
All I need from you is the POISON,
Breaking Bad Season 3, Episode 12
A cat is placed in a box
with a sealed vial of POISON...
The Big Bang Theory Season 1, Episode 17