According to Hollywood Pulse, Katie Holmes is asking her husband's ex, Nicole Kidman for parenting advice.

Since her marriage to Tom Cruise in November, Katie has become a mother of three. She has become a step-mother to Nicole Kidman's two adopted children, Isabella and Conor, and is also mother to baby Suri.

Whenever Isabella calls Katie and asks her for advice, Katie checks with Nicole for approval. She is hoping to be a good mom to not only Suri, but to Isabella and Conor as well.

Posted 2:40pm EST 02-16-2007