She's mentioned earlier in the episode by Berta, saying how she shouldn't trust "the judgement of a woman who's off selling boot-leg Metallica T-shirts at a Monster Truck rally". She appeared in one of the final scenes of "Camel Filters And Pheromones" in Charlie's house when she went to look for her daughter Prudence to prevent her from marrying Freddie. She calls Freddie a "Little Snot-Bubble" and told her daughter, "Give me a break Prudence, you're sixteen years old and your hormones are doing the thinking for you". By the time she noticed Charlie and wanted to give him her number, Berta grabbed her and Prudence and took them.