The judge in the Dannielynn "who's your daddy" case has just ordered up the telltale DNA.

The judge in the Bahamas just ordered Howard K. Stern to submit his DNA sample for testing along with Dannielynn's. Larry Birkhead's DNA will be tested as well. Anna Nicole's DNA is in the bag too. We're told the results could come later this week.

Birkhead left the courtroom with pumped fists in the air, jumping up and down.

If Larry Birkhead is the father, the judge could make a quick decision on custody. Then a passport would be the only thing standing in Birkhead's way of taking Dannielynn to the U.S.