Continuity mistake: When we see Erin and Leah for the first time, they're talking and smoochin'. Despite the conversation being continuous, the reciprocal position of their hands changes abruptly between shots at the beginning (Erin's hand is on the outside of Leah's, then on the inside, then outside again). (00:05:25)
Other mistake: When Jenny and her friends are in the grocery store, they grab string cheese from a shelf that isn't refrigerated - it is just a random shelf and the cheese just stands out as so wrong.
