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Jennifer Garner: Ben Affleck is 'a wonder sperm kind of guy'

Mike Segar / Reuters file

Jennifer Garner and husband Ben Affleck.

Talk about oversharing. Appearing on Thursday's episode of The Ellen DeGeneres Show, Jennifer Garner offers a powerful glimpse into hubby Ben Affleck's powers of procreation when DeGeneres asked the actress if she's pregnant and whether she thinks the couple would ever expand their brood beyond the three kids they have.

"No, I definitely ... I plan to be done. But my husband is kind of a wonder sperm kind of guy," says the "Valentine's Day" star.

More from E: PDA of the day: Jennifer Garner and Ben Affleck keepin' the love strong

Considering the twosome met on the set of their 2003 superhero flick, "Daredevil," maybe super spawn isn't out of the question. 

Garner also tells the host about how much she enjoys taking care of their 6-month-old son, Samuel, and Ben playing with their two daughters, 6-year-old Violet and 3-year-old Seraphina.

"You know his girls are so into him," said Garner. "He's all about ..."

"Tea parties," quipped DeGeneres.

"He kind of excels at playing baby doll," the 40-year-old actress said.

More from E: Jennifer Garner takes baby Samuel, Violet and Seraphina to the plant nursery!

Garner is quick to add that she and Affleck are no match at parenting compared to Brad Pitt and Angelina Jolie.

"Oh man ... talk to Brad and Angie. They seem to have it together," joked Garner.

"I don't know how they remember all the names," cracked Ellen. "They have like 10 kids."

More from E: See more pics of mamas and their cute chicks 

Said Jen: "I call my kids Shiloh sometimes."

Garner returns to theaters in the upcoming ensemble comedy, Butter, opening Oct. 5.

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