I.Q. Tests!

Night Court gets brainy, Good Times tackles racial bias, and Seinfeld presents a testing "caper" for the ages... This week's trope is I.Q. Tests! Here's what we're watching:

• Good Times S2 E7 "IQ Test"
• Night Court S6 E10 "Mental Giant"
• Seinfeld S3 E7 "The Cafe"
• Keenan & Kel S3 E7 "IQ Can Do Better"