Washington, September 17: Actor Michael Douglas has revealed that he asked his seven-year-old son to pee on him, after being stung by a jellyfish this year.

He said that he was stung on the back while scuba diving off the coast of Spain, and was left writhing in pain.

"My son was there... I said, 'Dylan, please pee-pee on daddy's back.' He kinda thought it was a trick question,” Contactmusic quoted him as saying.

"So he peed and it helped but the problem was that for the rest of the summer he was looking for jellyfish," he added. (With Inputs from ANI)