[Ernest: Try my sock drawer. I bought some of those comedian stamps.] Perfect for you, Ernie.
Who: Phyllis Kelleher
Source: The Joker: Devil's Advocate
Character asks her husband Ernest where her stamps are because she wants to send a thank you note to his cousin Clarice. He tells Phyllis that the stamps are in the sock drawer, and she leaves. Minutes later, when he searches for her, he finds her dead. When he is later found, he confesses that he killed her along with many others by poisoning the stamps with Joker Venom out of envy because she wouldn't stop nagging about his being late. Afterward, he would cover up his real motive by lying to news reporters and pin the blame on the Joker for the stamp murders.