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Roz Washington, synchronized swimming coach
Language Arts: "Sam Evans? I'm Coach Roz Washington, and you are one strange-looking kid. I've never seen lips like that on a white child, and one of your nipples is higher than the other. I bet you've had to overcome a lot with those crooked nipples."
Attendance: Season 3, 2 episodes (so far): "Yes/No," "The Spanish Teacher" and more
Glee Club Cred: No singing.
Grade: B; Surprisingly, the "Real Housewives of Atlanta" star delivers a mighty fine zinger. We'll happily let her stick around to say something hilarious every few episodes.