Grandma Koiwai inspires Yotsuba to help her clean the house, since Yousuke won't do it.; Yotsuba goes to great lengths to get Grandma Koiwai to stay past her three day visit, even going so far as to impersonate the ghost that haunts the house as night.; Yotsuba badgers Fuuka into accompanying her to the playground so she can play in the sandbox.; Yotsuba's grandmother comes to stay for a few days and all Yotsuba can do is hint for gifts.; Yotsuba wakes up unexpectedly in the middle of the night and imagines there are ghosts in the dark.; Yotsuba spends the day with Grandma Koiwai shopping, cleaning and making arts and crafts.; Yotsuba gets up early and goes to the Ayase house to show Asagi the items she brought back from the camping trip.; A typical day in the life of Yotsuba.