Jennifer Garner Tells Jimmy Kimmel About Husband Ben Affleck's "Junk"

Jennifer Garner and Ben Affleck may always strive to keep their private life... well, private... but last night on Jimmy Kimmel Live, Jennifer decided to share a little.

OK! GALLERY: JENNIFER GARNER IS GIDDY AS SHE GREETS HER FANS IN NYC

The actress opened up to Jimmy about husband Ben's private parts! As the actress was explaining how baby Samuel has brought a new dynamic among her daughters Violet and Seraphina, he also brought a whole new body part.

When Ben asked to the girls to clean their rooms and said, "There's a lot of junk in there, let's clean up this junk." Little Seraphina responded with: "You're the one with junk, Dad — your [expletive]!" Oh, Seraphina!!

OK! GALLERY: BEN AFFLECK AND JENNIFER GARNER SHARE THE PARENTING LOAD IN L.A.

Ben apparently wasn't happy that Jennifer had taught this to the girls, saying "'You're teaching our children to say 'junk'?" Jen said. "How many times a day can you say '[expletive]'? There's a limit!"

Check out the hilarious clip below!