"Guys and Dolls" is a thoroughly enjoyable example of musical comedy at its very best. The acting is impeccable, and what's more, almost believable (for a musical at least), the singing is pretty decent (well, Marlon Brando is another story, but I'll get to that) and the whole thing is just so amusing and entertaining that you'll be singing the tunes and quoting the lines long after you've finished watching it. Critics and viewers seem to sometimes have a difficult time with taking the film too seriously, by this I mean that a) Marlon Brando was not cast because of his singing voice (which was admittedly not good, but bearable), I like to think it was because he had irresistible charm, b) the whole premise is so unbelievable, to which I say, "name me a musical that IS wholly believable", and c) the movie moves too slowly, which is patently absurd, unless one does not have a taste for the slower pace of old movies and long, well articulated dance numbers, and romantic love scenes. This film pre-dates my existence by some 3 decades, but it still manages to rank among my very favorite pieces of movie-making and is an absolute must-see for musical and non-musical fans alike. 10/10