This is my favorite comedy. Rex Harrison plays a man in London remarried to a strikingly lovely Kay Kendall. His daughter comes to live with them from America, played by Sandra Dee. She is just the right age for a "Coming Out Party", so her step-mom Kay Kendall sets about to get her ready and invite all the eligible bachelors.John Saxons plays a young man named David. Sandra meets John Saxon and likes him immediately. But a friend of Kay Kendall's Angela Lansbury who also has a daughter coming out, tells her what a terrible person John Saxon is. Angela Lansbury's own daughter likes the palace guard David.Sandra cannot stand him. John Saxon is as always the handsomest man in the movie with his smoldering good looks. He is a drummer who plays at these coming out parties.Sandra likes David ( John Saxon ) but there is another David who is one of the Palace guards.This other David looks like and acts like Edgar Bergen's dummy Mortimer Snerd. He is the classic bore. With two young men with the same name you can just imagine all the fun of mistaken identity and misunderstandings. Rex Harrison and Kay Kendall are so hilarious as they go from party to party night after night, till they are not quite sure who's party they are at or why they are there. A laugh a minute. It all makes for loads of fun and laughs. Between going to all the parties Rex and Kay have to keep their eye on Sandra, which makes for more fun then I can relate. Sandra likes Saxon and sneaks out to see him. A wonderfully hilarious comedy~ Don't miss this movie. You will be glad you saw it. Go buy it because you are going to want to see it over and over again. I think I will slip my copy in the VCR now and enjoy this movie too. Enjoy!