Too Many Marthas - When Martha is asked to sing at an animal rescue fundraiser, she's thrilled. But on the day of the concert, Martha gets mixed up with another Martha - a dog belonging to a lady named Jennifer (Jennifer Garner). Can Martha help Jennifer locate her missing pup before it's time to sing? Vocabulary: (E) number, diva, solo, aria, a cappella. Too Much Martha - Martha's constant pursuit of snacks has added some extra pounds and the vet says she needs to lose some weight. The family resolves to help Martha control her portions and maintain a balanced diet, but when Martha learns what this means, she's pretty fed up. No more late-night pizza? Vocabulary: (E) weight, portion, restrict, nutrition, balanced diet.