At 4:40 Sophie's tattoo changes arms, from right to left and then back.
At the end of the episode, when Elijah calls Rebekah to find out where Hayley is, you can see the screen of his iPhone is on the favorites list with Rebekah and one other person's numbers on it, not the screen for when you call someone. Elijah doesn't hold the phone close enough to accidentally change to another screen on the phone.