第129話: ドラえもんが記憶を投影するためにハンマーを使用する間、男が自分のアイデンティティを探して近所を捜索する

129

A man goes around the houses in the neighborhood trying to find out who he is. Doraemon hits him over the head with the forgotten hammer which causes his memories to be projected on a wall. (Source: Wikipedia)