Ben Affleck and Jennifer Garner's Little Girls Know What a Guy's "Junk" Is

Kids say the darndest things.

Despite the fact that they’re 3 and 6, respectively, Seraphina and Violet, daughters of Jennifer Garner and Ben Affleck, seem to already know about the birds and the bees.

On Jimmy Kimmel Live! last night, Jennifer Garner dished on the newest addition to the brood, five-month-old Samuel. She candidly revealed that Violet and Seraphina help out with diaper changes and are “sweetly curious” about the anatomical differences between them and their brother.

But here’s the zinger: When Ben asked the girls to clean up the “junk” in their rooms, they sassed back, saying that he’s “the one with the junk.” Ben asked why, and one of the girls said, “Your penis!”

Uh-oh!

Apparently, Ben had to quickly call a parental tête-à-tête in the kitchen to discuss the new development. According to Jen, he asked, “Are you teaching our children to call it ‘junk’?” To which she countered, “How many times a day can you say ‘penis’? There’s a limit! You have to call it something!”

You can check out Jen in The Odd Life of Timothy Green, currently in theaters. And, if you can stop thinking about Ben Affleck’s junk, he's the director and star of Argo, due in October.