Season 1 | Episode 101 | Aired 10/02/2004
As Mary Alice’s friends clear out her clothes, they find a handwritten note that arrived the day she killed herself. It reads, "I know what you did. It makes me sick. I'm going to tell." Susan asks, "Oh, Mary Alice, what did you do?" Now that we’re hooked on these housewives, we’re pretty desperate to know what Mary Alice did, too.