Phineas and Ferb decides to help Candace learn parallel parking, by building a monster truck arena.
Meanwhile, Dr. Doofenshmirtz is trying to introduce a new line of monster trucks and is going to get rid of the competition.
- Another Dimension: Where monster trucks Dr. Doofenshmirtz hits with his laser ends up.
- Cut Lex Luthor a Check: Doof's monster trucks which actually look like monsters. He had to get all anti-competitive.
- Hypocritical Humor: Linda's French cooking teacher doesn't allow cellphones in class, but that doesn't stop him from bringing one himself.