User blog comment:Sprinklemist/Sprink Is Proud New Papa!/@comment-1153194-20100630002118

Yes. Only one of them slapped at the other one. It was hilarious how they were on separate sides of the underside of the bed growling. The girl's growl is deeper than Joe's. He sounded like a siren, and his growl was ten seconds longer than the other cat's XD