Episode Title:The Silver Seals of the Circus.Episode Description:Stanley and Cyrus, two performing seals, are injured in a fall during a show and send for Doctor Dolittle. With the seals out of action, it is up to the Pushmi-Pullyu to save the circus. Meanwhile, the pirates trick their way into the big top disguised as trapeze artists. Once inside, they use clown costumes in their latest attempt to steal the Doctor's secret with a determined sheriff on their tail.