第16話: アラレが健康診断を受け、センベイが料理ロボットオチャボーを発明する

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Arale is going to have a health examination tomorrow. To hide her real identity, Senbei decides to record a heartbeat. Senbei is fed up with eating cup noodles everyday, so he invents a robot Ohcha-boy, which will cook and clean the house! (Source: Wikipedia)