ねずみくんのチョッキ

"My mom knitted this vest for me. It fits perfectly, doesn't it?" Little Mouse happily wears his prized red vest, looking quite pleased. Then along comes Duckling, who says, "Let me try it on for a bit." Next, Monkey and Sea Lion come one after another, and oh dear—the vest keeps stretching and stretching... Thus begins a fun-filled day with Little Mouse, who may be small but is kinder than anyone else.