Plot summary
Malcolm's class has a new student named Cynthia ( Tania Raymonde ), and she has a crush on him. Malcolm is unsure how to react to this, panicking about romance and what he is and isn't ready for, and ends up throwing a brick through her window in the middle of the night. She is mad at first, but ends up forgiving him, after Lois embarrasses him in front of Cynthia and her father.
Credits
Adapted from Wikipedia contributors, Malcolm in the Middle season 2. HTML formatting and reference markers removed.