Oswald and Weenie go to the pet shop and buy a tiny fish named Flippy. But Flippy starts growing too big, so they find her a home at the Big City Aquarium
Oswald and friends race in the Big City Go-Kart Race, but Oswald misses the start. He soon catches up and they all cross the finishing line together and share the prize.
Henry is sad because he can’t fly like other birds. So, Oswald, Daisy, Madame Butterfly, and the Egg Twins all help to get him airborne, and Henry flies over Big City
Oswald takes his piano to Maestro Bingo’s music shop to be fixed. On the way he discovers his friends in different predicaments, and the piano helps them out.
Oswald tries roller-skating in Big City Park only to keep falling over. Daisy and Johnny Snowman try to teach him, but he keeps falling over - until he skates to the rescue.