About half an hour into the movie (I think)...Wolverine (Logan) goes into the kitchen because he can't sleep. There, you see Iceman (Bobby) eating something. Wolverine looks in the refridgerator for a beer, but Bobby tells him that it's a school and they have no beer...but they have some soda in the cubbord "over there." Wolverine goes and gets one, pops the top, ALMOST takes a drink, then looks at Bobby, who is looking back at him. Notice that the bottle of soda is FULL...almost to the top. Wolvering hands the bottle to Bobby (BEFORE TAKING A DRINK OF IT) and then it changes the camera angle to Bobby as Wolverine is handing it to him. If you look, the bottle is at least 1/4 gone! There is NO time lapse and this is clearly a slip-up!