No more fooling around. In this sneak peak from Thursday's "Forever Young," Dr. Bailey - who must treat her high school crush in this episode - lets her staff know that she's back in command around here. Grow up, Dr. Stevens!

[youtube]http://www.youtube.com/watch?v=YkbaIWDifmM[/youtube]

Follow the jump for another clip from "Forever Young," in which a school bus crash leaves many patients piling into Seattle Grace... one of whom Derek Shepherd and his understudies must do everything they can to keep calm.

[youtube]http://www.youtube.com/watch?v=QJZahEnYc8I[/youtube]

Should be a good one. We will have our photo gallery and Grey's Anatomy spoilers from the episode up tomorrow. For now, please discuss in the forum!

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.