A.J.

A.J. is Timmy Turner's other best friend, the other one being Chester McBadbat. A.J. is highly intelligent; in fact, he is considered a genius and has invented a number of things.

EARLY LIFE
A.J., presumably, has lived in Dimmsdale his entire life. He, apparently, met Chester and Timmy in kindergarten and they've been best friends ever since. A.J. seems to be african american and is prematurely bald. He, in fact, dislikes the fact that he has no hair because when he found out that Timmy could have wished for hair for him using Cosmo and Wanda but chose not to, he shed a tear.

SEASON 6
Like Chester, A.J. didn't appear in season 6 as much. His most significant episodes of this season were Hair-i-Cane, Land Before Timmy and Merry Wishmas.

WISHOLOGY
In the first part of the trilogy, A.J. didn't play a very big role because Jorgen Von Strangle wiped everyone's memory of Timmy to protect Timmy from the Eliminators. However, A.J. did help Timmy indirectly because to get away from the Lead Eliminator, Timmy "borrowed" A.J.'s Hovercraft. In the second part of the trilogy, A.J. and Chester did play a slightly larger role because they, like Mr. and Mrs. Turner, and Trixie Tang were captured by the Eliminators put in Abracatraz Prison along with Cosmo, Wanda, and Jorgen Von Strangle. This is where A.J. learned that Timmy had Fairy Godparents. A.J. was angry that Timmy didn't wish a full head of hair for him, but his anger cooled when it was revealed that Timmy had been risking his life to keep everyone safe from the Darkness. The entire group reunited with Timmy on the Blue Moon of Vegan. The reunion, however, was shortlived because the Darkness appeared and threatened to suck everyone in. Timmy, however, sacrificed himself to be taken to save the lives of his friends, family and even his enemies. Although A.J.didn't say anything after Timmy sacrificed himself, the look on his face showed how heartbroken he was. In the third part, Timmy was rescued and there were plans for everyone to invade the Darkness and stop it. A.J. was charged with manning the computer in the Timmy Cave. Unfortunately, the Lead Eliminator showed up, and banished everyone, with the exception of Timmy, Cosmo, Wanda, and Jorgen to the Darkness. Timmy did finally rescue everyone from the Darkness and A.J. expressed his gratitude.

After the events of Wishology, A.J.'s memory, along with everyone else's, was wiped of the events of the episode. As in season 6, A.J. is not appearing as much the current season.

This concerns A.J. in the Wishology three hour special; for a more comprehensive article on A.J. in The Fairly OddParents go to http://fairlyoddparents.wikia.com/wiki/AJ