it have be 21 year since this great comedy or romance movie be make star heap of really great actor and actress like the dam great actor tom hank and the really funny john candy from the heap funny movie uncle buck and daryl hannah and eugene levy . eugene levy do a good job at play a scientist in this movie call walter kornbluth who be try to catch the mermaid ( daryl hannah ) by chase her around new york city to trow water on her which turn her from human back into a mermaid . over all this this be a must watch movie and my rating be a big positive .