A mother’s love knows no bounds… or boundaries.

“Your sperm shouldn’t be anywherenearyour mom,“Howard SterntellsAnderson Cooperon his SiriusXM radio show.

“This is like eight years before I decided to have a child,” Cooper began.

“Nothing Left Unsaid” New York Premiere

Anderson Cooper with mom Gloria Vanderbilt in 2016.Roy Rochlin/FilmMagic

“She was like, ‘Well the most amazing thing happened,'” he recalled.

The 56-year-old eventually had two kids of his own without, one assumes, his mother’s uterus.

“How great would that have been if you had impregnated your mother?”

a thoroughly bemused Stern asks his guest, who clarifies that he wouldn’t actually have been impregnating her.