The fame-hungry half-sister of Anna Nicole Smith has hatched a bizarre plan to remake herself in the tragic model’s image.

Donna Hogan, a 40-something Texas housewife, is set to dye her hair, get her breasts surgically enhanced and then approach Hugh Hefner about becoming a Playboy centerfold - like Anna Nicole did.

“A few years ago, Playboy approached me and I almost agreed to do it. But I was too chicken. My boobs weren’t big enough,” Hogan tells Steppin’ Out’s ...