If half an ONION is black with rot,
it's a rotten ONION.
Game of Thrones Season 2, Episode 4
Onion Knight. Ser Onion Knight.
Game of Thrones Season 3, Episode 5
Onion dip. It's ONION dip.
The Big Bang Theory Season 1, Episode 15
So you take the ONION for your sigil,
Game of Thrones Season 2, Episode 8
If half an ONION is black with rot,
it's a rotten ONION.
Game of Thrones Season 2, Episode 4