Tomorrow night, Grey's Anatomy returns with the third episode of Season Four. "Let the Truth Sting" will surely mean big changes - some of them difficult - for the characters we know and love. Here's a sneak peak at George and Izzie having an emotional exchange ... it looks like this might not end well.
Follow the jump for another clip from "Let the Truth Sting," in which Lexie Grey is (reluctantly) taken under Meredith's wing in Cristina's absence.
Looks like a good one! As always, you can discuss "Let the Truth Sting" with fellow fans in our forum - before, during and after the episode!