The couple - who are expecting twins in April - have revealed while they won`t be naming their offspring anything too "crazy", they want to give them tags that will set them apart from the crowd.

Speaking of the impending new arrivals, Nick, 30, said: "We`re building nurseries in both Los Angeles and New York. They won`t be getting crazy names like Carburetor or something. But they`re definitely unique."

The actor-and-comedian - who married the 40-year-old singer in 2008 - also explained Mariah isn`t afraid of pandering to her pregnancy cravings, but he often ends up finishing off her dishes as by the time they have been cooked she usually isn`t in the mood for food anymore.

He added to People magazine: "Last night we had smothered pork chops, collard greens, red beans and rice and a pecan pie with homemade whipped cream.

"She cooks it, tastes it, but instead of laying up and eating it, I end up eating it. I think she craves it, but once she cooks it and smells it then the cravings go away."
sections: Celebrities