1. David Cassidy reemerging from a month-long Betty Ford stint.
2. The lovechild of Darrell Hammond's Bill Clinton impersonation and Ana Gasteyer's Martha Stewart impersonation -- played by Chris Kattan.
3. Zac Efron in 15 years.
4. The way all gym teachers look in my traumatized middle-school memories.
5. Alex Trebek's potential as an action star.
6. Michael Jackson's terrifying, pancake-y transformation in the short film Ghosts.
7. People named Biff.
8. A special cross-dressing episode of Nurse Jackie. (Officer Jack E., if you like.)
9. A sleepy, surprisingly attractive mugshot of Donald Sutherland.
10. Rob Lowe dressed up as a murderer.
ยท Rob Lowe Transforms as Drew Peterson [People]