The role of Becky, first played by Alicia Goranson and then later replaced by Sarah Chalke, has always been difficult character to root for. She can't compete with the brilliance of Darlene and isn't as adorable as DJ. But early on in the series, there are a few choice episodes where Becky truly shines, like this one, where she farts in the middle of a speech at school. In typical fashion, even though the episode is about Becky, Darlene's teasing is the real scene-stealer.