1. Works well only when under constant supervision and cornered like a rat in a trap

2. His men would follow him anywhere, but only out of morbid curiosity.

3. I would not allow this employee to breed.

4. This employee is really not so much of a has-been but more of a definite won't be.

5. Since my last report, he has reached rock bottom and has started to dig.

6. When she opens her mouth, it seems that this is only to change whichever foot was previously in there.

7. He would be out of his depth in a parking lot puddle.

8. This young lady has delusions of adequacy.

9. She sets low personal standards and then consistently fails to achieve them.

10. This employee should go far-and the sooner he starts the better.

11. This employee is depriving a village somewhere of an idiot.

12. Not the sharpest knife in the drawer.

13. Got into the gene pool while the lifeguard wasn't watching.

14. A room temperature IQ.

15. Got a full 6-pack, but lacks the plastic thingy to hold it all together.

16. A gross ignoramus-144 times worse than an ordinary ignoramus.

17. A photographic memory but with the lens cover glued on.

18. A prime candidate for natural deselection.

19. Bright as Alaska in December.

20. One-celled organisms out score him in IQ tests.