Doraemon (1979)

S1E3 Memory Bread for Testing

The story begins with Nobita encountering Doraemon, pleading for a gadget to aid his study session for the exams scheduled for the next day. In response, Doraemon presents him with Memory Bread, which Nobita consumes and quickly grasps the material. However, he soon indulges in sweets, filling himself up, prompting Doraemon to insist he consume more Memory Bread. The episode concludes with Nobita feeling unwell and throwing up, leading him to start over with the Memory Bread the following morning in preparation for his tests.