Thumbs Up!

Buford challenges Phineas to a thumb-wrestling competition. Phineas receives training by guest star Evander Holyfield. Meanwhile, Dr. Doofenshmirtz invents a slaveinator to get people to attend his birthday, and clean up afterward. Dr. Doofenshmirtz just writes on his keyboard what he wants people to do for him, his orders appear in a giant screen, people get hypnotized and immediately they do it.
==Running Gags==
===The "Too Young" Line===
"are'nt you a little young to be builing a thumb werseling arena"
"yes ,yes i am.
===Ferb's Lines===
None.
===Whatcha doin'?===
None.
===Perry's entrance to his lair===
There is a Drink It soda machine that scans his foot, and leads to a slide that takes Perry to his lair at the Mall.
== Memorable Quotes ==
==Background Information==
* There are stickers included with the book that feature characters from the book itself.
* Foil is used for the book title.
* The artwork and stickers are drawn in a slightly different style than used in the series: the appearance of each character is different, and thicker lines are used in the artwork than in the animation.
=== Differences between the book and the episode ===
*Many scenes were shortened while some where removed.
*Ferb does not speak due to much of the dialogue's removal.
== Production Information==
=== Title Description ===
When Phineas is challenged to a thumb-wrestling match by the town bully, the battle is on! With the help of heavyweight boxing champ Evander Holyfield, Phineas and Ferb build a giant boxing ring in the parking lot of the mall and invite all of Danville to witness the showdown of the century. Will Phineas experience the thrill of victory, or the agony of defeat? Plus, Agent P must find a way to stop Dr. Doofenshmirtz from hypnotizing everyone!
=== Back Cover Summary ===
When Phineas is challenged to a thumb-wrestling match by the town bully, the battle is on! Phineas and Ferb build a giant boxing ring and invite all of their friends to witness the thumb wrestling match of the century. Will Phineas experience the thrill of victory-or the agony of defeat?
==Characters==
* Phineas Flynn
* Ferb Fletcher
* Candace Flynn
* Linda Flynn-Fletcher
* Buford Van Stomm
* Baljeet
* Dr. Doofenshmirtz
* Major Monogram
* Perry the Platypus
* Isabella Garcia-Shapiro
* Evander Holyfield
== External links==
* Disney Books
* Phineas and Ferb Wiki: 
Category:Books
Category:Phineas and Ferb books