I Got You, Babe — Bonnie Tucker

Baby makes three?
Nick Logan has got woman trouble in spades. It s bad enough that he got conned into looking after his infant niece, who apparently hates him. Then he finds himself face to face with Diana Smith, the girl of his dreams, while he's looking more like Mr. Mom than Don Juan. Luckily the two females take to each other immediately. Now all Nick has to do is convince Diana that he's half as cute as the baby...