Brooke Hogan doesn't understand why photographs of her father rubbing suntan lotion onto her bare butt caused such a stir.

In April this year, Hulk Hogan was snapped with his hands planted on his bikini-wearing daughter's booty as she relaxed on a lounger.

Whilst most agreed the images were all kinds of wrong, Brooke doesn't think it was inappropriate daddy-daughter behaviour.

"I know I'm a grown woman, but it's like he's touching an old car," the would-be singer tells Us Weekly.

"He used to change my diaper!" she adds.

Somehow that doesn't make it better...