Doraemon (1979)

Space Eater (24x26)

Air date: Aug 09, 2002

Nobita's manga gets swiped by Gian and Tamako scolds him for hiding his test paper. Fed up with this, he asks Doraemon to give him a gadget that will create secret passageways so that he can take revenge and hide in his room. However, he misuses the gadget and troubles Tamako, Gian, Suneo, and Shizuka (accidentally), unaware that they too can enter the passageway if they find it. They enter Nobita's room through the passageways he made and punish him for his mischief.