Contains five family stories! First, Abby's family has dinner at Elmo's house and she learns that different families can all have fun working together to make a meal. Then, Cookie Monster realizes he's forgotten to get a gift for his mommy for Mother's Day. For Father's Day, Rosita wants to make a video for her dad, but she will need some help from her friends. Next we meet Rudy, Abby's new step-brother! And finally, Hooper's Store is throwing a special party.