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Playing to the audience, Stewart preened and posed his way through the hits, with an array of costume changes that ended with a white ruffled shirt, unbuttoned almost to the navel.

Lose, though, and it's navel gazing time again.

He approached a navel orange tree with some scorched branches.

A thick line marks a healed cut from just under the man’s neck all the way down to his navel.

“Navel orangeworm could be a nightmare … but it could also become less of a problem because all the things that eat it benefit more from the heat than the navel orangeworm,” said Haviland.