Like Attracts Like! Gathering Whistle

Synopsis

In the vacant lot, while friends play soccer and study with Dekisugi, Nobita suggests cat's cradle but no one's interested. Feeling alone, he returns home dejected. Seeing Doraemon chatting happily with cats, Nobita thinks he'll never find friends. Doraemon pulls out the 'Gathering Whistle'—when you say 'Everyone who likes ○○ gather!' and blow it, people in earshot who love that thing come running. Doraemon demonstrates by calling cat cake fans, and they all show up. Inspired, Nobita tries to gather cat's cradle enthusiasts, but…!?