S3·E20 Kids Can Be Cruel
Aired March 17, 1982
Synopsis
Natalie has a big crush on Tim and has filled Blair's slambook with words of praise. However, in Blair's slambook instead of signing your name you sign a number, Natalie's number is 10. When Blair tells Tim who number 10 belongs to, Natalie is furious and wants revenge no matter who she hurts in the process.