Corrected entry: Most of the time Ula's armband tattoo is on his left arm. When Ula and his kids jump off the deck his tattoo goes from his left arm to his right arm several times.
Corrected entry: Ula's shark bite is missing from his left side when he talks about it at the golf course. Also it never comes back for the rest of the movie.
Corrected entry: Wouldn't the wall where Lucy paints everyday get abnormally thick if two coats of paint are applied everyday for a year?
Corrected entry: When Lucy is throwing paint around in her father's garage, her hand is covered with paint, but in the next scene when she runs from the garage her hands are clean.
Corrected entry: When Henry, Marlon and Doug are talking about Lucy painting and singing in the garage, Doug is wearing sun glasses. A few shots later his glasses mysteriously disappear.
Corrected entry: When Henry poses as a delivery boy and gives Lucy the lilies and a package, Lucy asks who it is from and Henry responds that it's a secret. She then turns to her father and he asks what she's got there and she replies a videotape but she isn't sure what's on it. It was never revealed to her that she is holding a video tape and it is gift-wrapped.
Corrected entry: While getting a ticket from the policeman, Lucy discovers the real date by looking at the newspaper box outside the restaurant she frequents. But if she goes to this same restaurant every day, why didn't she ever notice the daily newspapers there before?
Corrected entry: The film starts around November 13th. Then Henry takes a long time to get Lucy's attention in various ways etc and the movie is called 50 first dates, so you'd think at least 50 days pass along with the days where he doesn't succeed with her. Shouldn't there be Christmas decorations or something similar? It would be safe to assume that Christmas would be very close by the time Henry is ready to leave.
Corrected entry: When Lucy found out she has short term memory loss, she was devastated. In the last scene, when she woke up on the boat and finished watching the tape, her reaction was a lot calmer, even though she was married and had a child. Since she's finding out for the first time, she should've been shocked.
Corrected entry: Done for the sake of our surprise, but grating nonetheless. When Lucy wakes up at the end and sees the tape, she watches it and goes through her now expected shock, but nothing on the tape warns her that a) she's a mother, and b) she's at sea, both of which you'd think would be important to let her know.Jon Sandys
Corrected entry: In the scene near the end where Lucy shows Henry all the pictures she has drawn of him she says "I have seen you in my dreams for the last few nights" how would she know this if she can only remember the day before the accident?
Corrected entry: When Henry is pretending to be tied up, Lucy's father drives by and tells him to go to their house. When Henry gets to the house, Lucy's father tells Henry that he's figured out that she only sings on days she has met Henry. It then shows her singing. She hasn't met him yet that day, so why is she singing?
Corrected entry: In the scene where Adam Sandler and Rob Schneider are re-enacting the way Adam and Drew Barrymore meet plenty of times and are being filmed by Rob Schneider's character's kids, the camera changes shots really fast between Rob and Adam as they take turns to say their lines even though they're being filmed by a young kid and with a normal camera and there's no way he could have been hitting the "still" button on the camera to change the position of it as they speak, because they speak continuously.
Corrected entry: During the farewells before Henry gets on the boat to go to Alaska alone, Ula has no scar from the shark bite in his torso.