It's Time to Let it Go Little Bear

S1, E22: "Little Bear finds a Fluffy Bug with a hurt wing. He picks it up and takes it in, nurturing it, feeding it, loving it... Little Bear even takes Fluffy Bug to the Playground, they swing together on the swings but when Little Bear goes on the trampoline and leaves Bluebird to look after Fluffy Bug he is devastated when he comes back to find that Fluffy Bug has disappeared. Little Bear is so upset, everyone goes off in search of Fluffy Bug, only for Fluffy Bug (and some of his friends) to show up when they are least expected!"...