i wish i would know more about this movie when i rent it . i would put it in my queue on the basis of heather graham and her strong cred a an actress ( imho ) . while part of the movie be charm and much of the movie felt contrive and undeveloped and or otherwise just bore or predictable . not to mention the ick factor of so many people think the sib be a couple . i do not care how big a part of the story line that be and it still felt a bit and um and gross . and charlie and for a zoologist and she certainly doesn not seem to be very attuned to signal from other homo sapiens . what be it about her ( besides her hotness and some common interest ) that make gray fall for her . the story could have be so much more interesting with a little more depth . high point molly shannon ( although i do agree with the reviewer who find her annoy on occasion ) and the cabbie in drag and and the dance sequence ( if sam and gray be such great dancer and i wish we would see more of that and a the bit we be show be indeed good than most of the rest of the movie ) . could have be well .