Character mistake: Sarah after speaking to Sky when they come back from Havana and the thugs leave from playing the crap game she goes in the Mission she reaches for the light string to turn off the light she doesn't ever get the string in her hand but the light goes off.
Character mistake: In the restaurant scene, Sky bets Nathan would not be able to tell what color the bow tie he has on. Nathan says "No bet," pulls down his tie, and sees "polka dots." Polka dots is a pattern, not a color. The colors of Nathan's tie is black and white.