And the jokes didn’t end there.
“So based on your physique I guess you’re breast feeding the children too?” Kimmel added.
To which Damon replied, “No, no, I actually just wanted them to get their nap, so I brought them to a place where they wouldn’t be woken up by laughter.”
Eventually, Damon picked up the two bundles only to drop the fake babies to the ground and show Kimmel two middle fingers named “Screw” and “You.”
Later in the show, Clooney talked about fatherhood, admitting, he's "afraid of breaking them.”
He also revealed that he used to have no problem with diaper duty.