David Duchovny refused to kiss Demi Moore on the set of the pair's new movie THE JONESES - because the Hollywood beauty had a raging cold.
The former The X-Files star protested when it came time for the couple to lock lips.
He explains, "She had a horrible cold. I said, 'I do not want to kiss this woman!'"
But his complaining got him nowhere and he eventually agreed to risk his health for the sake of the film.
He adds, "I got sick too... She (Moore) owes me!"