"To be honest, I'd rather we'd found the secret to good looks," said Penn Gillette, who admitted that he has been performing magic since 1789.

"It was Romania in 1908, when I met Teller," said Penn, remembering fondly. "He was performing in a carnival as the beardless man."

The entertaining duo are not ready to divulge the secret of agelessness--just yet--and promise that when they do announce the secret, it will be surrounded by mischief, misdirection, and hyjinx.

"Oh, you will be amazed," said Penn, with a devilish grin.

Teller had nothing to add.