the problem with this movie be that it doesn not ring true on either an emotional scale or a rational one . the key to a good twist end be that the end allows everything to make sense . for instance and you can watch the end of the sixth sense and and suddenly you realize why everyone behave the way they do . unfortunately and instead of allow the story to make more sense hindsight and the twist end in blm refuse to stand up to any sort of scrutiny whatsoever . but the great flaw in bobby love mangos be the fact that all reasonability seem to be sacrifice for the sake of a catchy title . spoiler represent the end revelation that the title refers to be the fact that bobby isn not allergic to mangos and even though the tape say that he be . now and this sound like a relatively huge flaw in his father plan and now doesn not this . i mean and assume that they behave a normal and give bobby a mango and his whole scam be blow wide open and and they send cop search for him and the alternate route . but wait . the plan work and because the idiotic secretary decides to conveniently buy out all the mango and thus prevent them from ever prove the tape to be the fraud that it be . she do this because she doesn not want bobby to get sick and like the tape say that he will . even though and accord to that same tape and bobby get sick be the only thing that will save his life . and even though her plan doesn not even make sense and because in all seriousness and there shouldn not be only one fruit vendor in a give city . give how the story lay out and there be no reason for the father to go out of his way to fabricate a story about mango allergy . the only thing that such a fabrication could have do be prove him a fraud . if he need an excuse of why bobby be the sole survivor and he could have just insist he fell off his bicycle or something . give how the story be lay out and there be no reason to reveal that bobby wasn not actually allergic . what do this actually add . the fact that we now know that the tape be a fake . nope and bobby have be kidnap at that point and so we already know that . the fact that the principal be a moron for fall for it . no and buy into time travel be what make him a moron and the mango allergy have nothing to do with it . seriously and you could take out all the mango reference and and the father plan would have work just as well . the only thing lose would be the catchy title . and therein lie the rub . imagine if the shawshank redemption decide that killer klowns from the sahara desert would be a more catchy title and and they adjust the storyline to include a subplot where andy and red fight killer klowns from the sahara desert in order to support the title . it would suck and right . well and so do this bobby love mango . negative . it will keep you guess til the end and but after that and you get nothing . bad and you get negative point due to the twist end .