Listen, kid, if you want to be a fight champion, keep away from Aileen Pringle and her new blonde hair. You should see all the trouble she caused Hugh Trevor. If you don't believe your uncle, go and see "Night Parade," adapted from the stage play, "Ringside." Good casting and good acting save a trite string of dramatic situations. The big fight is staged in a downpour. Can't somebody write a theme-song, "Fightin' in the Rain"? All Talkie.