Janitor Dad - S4-E6
Trivia: Will Friedle's brother, Gary, attended the taping of this episode. Will looked over at his brother during the run-through of the scene, where Alan mentioned having a dream of a customer falling off a cliff to his death. He described his brother's face as "ashen." This was because one of Gary's best friends died in a climbing accident only weeks before.
Janitor Dad - S4-E6
Trivia: At the end of the episode, when Lonnie is punching Eric, Will Friedle had to ask Jennifer Campbell to pull her punches because he wasn't wearing any padding and ended up being covered in bruises by the third day of filming.
Answer: Topanga's middle name is never specified. Considering her sister's name is Nebula Stop-the-war Lawrence, Topanga's is probably something equally unusual.