When Bree is talking with Vera about Andrew and her husband, Vera is holding a nearly empty glass of tea. She then fills the glass to the top, but when she picks up the glass after doing so, it's nearly empty again.
When Bree is talking to Vera Keck, the front shots of Vera show her holding a glass of iced tea, but in the shots from behind Vera, her glass is on the coffee table in front of her.