At the end, Elliot pulls up in daylight at his dad's place. Between pulling up in daylight and getting to the front door, it suddenly turns to night-time.
When Eliot has the bully manager pushed against the drink machine and has him by the wrist with his arm extended, the manager's hand is pointing up in one shot and down in the reverse shot.
Throughout the episode, Caroline Cowan's drinks are cranberry-colored. When Hardison and Eliot are doctoring her drinks, they are cranberry-colored. But the doctored drink Caroline drinks is orange.
When Caroline goes to take a shower and the water doesn't come out . It should have came out of the faucet ,since she didn't pull up the shower diverter on the faucet head. And Hardison only plugged up the shower head. So the water still would have come out of the faucet.
When Eliot goes to see his father he has a six pack of beer bottles. When there's no answer he leaves the beer in front of the storm door (which opens outward) which would knock over the bottles.