I rarely get a hook from a Broadway Musical stuck in my brain, but I attended a musical review by a semi-professional band in our town, and—you shoulda guessed by now—a Song they played is «You're never fully dressed without a smile!»

I've always loved this show, especially on video, and I loved the kids singing this song, particularly.  I wish I could attach an mp3 of the song to this post!  I mean: I easily can, but the strict copyright laws make it illegal. 

Kay