Biden's theory about girls

Fox News:

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Biden called his sister a "girl-boy," meaning a tomboy, and then explained that girl-boys are softer than "girl-girls."

"You know why I think Jill likes Claire McCaskill so well, Senator McCaskill? Jill is one of five sisters, Claire is one of three sisters. And I tell you what, you women raised with sisters are different than women raised with brothers," Biden said as both women joined him on stage.

"My sister is smart, runs every one of my campaigns; is beautiful; graduated with honors from college; is homecoming queen. But she's a ... she is what I call a 'girl-boy' growing up, you know what I mean?"

"And I tell you what? Girl-girls are tougher than girl-boys," he said. "But there's one important thing I noticed.The great thing about marrying into a family with five sisters, there's always one that loves you. 'Cause you can count on splitting them a bit. You know what I mean?

"I shouldn't be going off like this, but -- hey, folks, 37 more hours, 37 more hours," he then said.

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If only he would retire at the end of the 37 hours. I am not sure whether he was just being his incoherent self are telling us about a weird relationship. Too much information Joe. Save that story for Ahmadinejad.