Portia de Rossi Says No Kids With Ellen DeGeneres Is 'Disappointing the Whole of America'

"The tabloids are at me; my mother's at me," Portia de Rossi said.

But de Rossi reiterated that it's simply "one big rumor that doesn't seem to go away."

De Rossi, 41, and DeGeneres, 56, were married in 2008. Neither had a burning desire to be a mother, though they do treasure their roles as aunts to their two young nieces.

"They're adorable and we love them and we play with them, and then we leave," de Rossi said. "My brother's way too smart to leave me alone with his children! It's supervised play, Jimmy."

"There's free stuff, there's meet the pop star that she wants to meet, 12 days of giveaways, obviously," she said. "Yeah, she's a pretty good aunt to have!"