Upon the passing in March 1941, a flock of storks deliver babies to circus animals within the "Winter Quarters" in Florida. All the mothers receive their parcels before departure except the elephant Mrs. Jumbo. During travel on a train, a lost stork brings her an elephant who, to the other elephants' surprise, is adorned with extraordinarily large ears. He is made an object of ridicule and given the nickname "Dumbo". Mrs. Jumbo attempts to remain dignified and treats her child with all her maternal love, but when a group of rascals takes to mocking Dumbo, Mrs. Jumbo catches one of them with her trunk and spanks him. The circus ringmaster deems Mrs. Jumbo mad and has her locked in a cage. The lone Dumbo is made a pariah amongst the rest of the circus troupe. A small mouse named Timothy consoles Dumbo and vows to make him a star.