Houseboat (1958)

planktonrules at IMDB wrote:

This is a very cute and inconsequential family film starring Cary Grant and the very young Sophia Loren. While it is not a movie that will change your life or make a huge impression, it's still an awful lot of fun. Cary is a widower who lives on a houseboat with his kids. The trouble is that he needs a combination housekeeper and mom for the kids, so he goes about trying to hire one. He picks Ms. Loren and after a while everyone in the family succumbs to her very ample charms. Considering she was a great housekeeper (though she couldn't cook), loved the kids and was built like,….Sophia Loren, it certainly isn't surprising that by the end of the film Cary has also recognized her as prime wife material. Predictable,…yes. But who cares, as it's a lot of fun and yet another nice outing from Grant. Plus, the romance that predictably develops between them and the way the film ends is highly entertaining. While I give this movie only a 7, it is well worth seeing–deep no–but lots of fun. About the only serious negative is the REALLY annoying song that Loren sings throughout the movie. But, once again, being Sophia Loren, most audiences of the day probably weren't there to hear her singing.