Houdini's rhymes with:
baldini's, gardini's, antonini's, baldini's, bellini's, bikinis, cabrini's, cassini's, furini's, gardini's, lamborghini's, lamborghinis, martinis, mussolini's, toscanini's, wahines
Houdini's sounds like:
haitians, haitiens, hating, haydn's, heading, headings, heating, hedding, hedonic, heeding, hiding, hitting, hodding, hoodwink, houten's, huadong, hutnick, hutton's