My Mother the Dog - Inspired by Ronald's parrot, Martha starts doing impersonations. It turns out her imitation of Helen's mom is spot-on. But when she starts answering phone calls in Mariella's voice, she gets a bit more than she bargained for... Vocabulary: (E) resembe/resemblance, impersonate/ation, genuine, authentic, accurate. Martha's Must-Have - When Martha finds out that wearing a Courageous Collie Carlo Collar makes people give you food, she has to have one. Ignoring Helen's claims that the product isn't as magical as it seems, Martha sets out to earn some cash for the collar. Vocabulary: (E) artificial, cheap, expensive, phony, bogus.