The 39 Clues/Awesome

"Amy: Don't hurt anyone in my family ever again!"
 * Ummm... ALL of book 10?
 * Dan using what he learned from the monks in Book 8. Dan knows karate.
 * When Amy kicks Ian in the shin in Book 5 the first time she sees him after he betrays her. Let's face it: it serves him right.
 * Nellie's driving.
 * And NO ONE has mentioned Dan's CMOA in Book 8? When the Jonah Wizard and his parents try to tell Dan that he's a Janus, Dan yells,  at the top of his lungs. That may not seem so impressive, but when you read the book and realize that he's doing this to show the Wizards that he's a wild card, that they don't own him, coupled with the awesome writing...
 * Amy smashing the master serum vial over Isabel's head.