D'oh! Birkhead Pops Up Again

5/18/2008 11:47 AM PDT

D'oh! Birkhead Pops Up Again

Hey, remember them?

Larry Birkhead and his biological daughter, Dannielynn, took in the opening of the new "Simpsons" ride at Universal Studios in L.A. yesterday.

As Homer himself might say, "Mmmmm, long-fought paternity battle."