 SPOILER: When Mr. White and Mr. Pink are in the washroom talking  about what went wrong with the job, there are seven bottles on the  shelf behind them. One of them is filled with a white liquid, three  of them are filled with pink liquid, and there are three of them  filled with a orange liquid. The white and pink bottles are close  together and the orange bottles are by themselves. During this time,  Mr. Orange is passed out by himself is the other room.