Jumbo Mills is Del Boy's ex-business partner and old good-natured friend, as they used to run a Jellied eels stall called Eels on Wheels outside the Nag's Head, which was put to an end by television, and the fact that Jumbo emigrated in Australia with Del's last £200 in 1967. Nearly twenty years later, Jumbo returns to Peckham persuade Del to move out to Australia with him and become business partners again by selling used cars. But when Albert refuses to go and Rodney is prevented from going because of his criminal record, Del turns down the offer from Jumbo.