When Shin-chan and Fumie take care of Hitoshi, Shin-chan eats the baby food. So, Fumie spends her pocket money to buy more food. Hiroshi completes his office project on time but takes the wrong papers along. So Misae sends Shin-chan to deliver the papers to Hiroshi. Shin-chan gets lost while searching for Hiroshi. But reaches just in time and delivers the right project papers to him. (thetvdb.com)