Disclaimer: I don't own Dragonball Z or any of its characters.

From part III

Vegeta asked her this next question, "Okay, enough with his fighting history, what about his personality. . ."

On with part IV

"Why is he always so trustworthy and kind to even the worst of opponents?"

Bulma thought about the answer carefully, than asked, "Well you do know about his Grandpa Gohan don't you?"

Vegeta answered "Just that he was the one who found Kakarot, that's it"

"Well he was the one who taught him martial arts in the first place," she started, "Grandpa Gohan started teaching him when he first found him, then when Goku got older, he was the one who taught Goku about honor, respect, and true courage. Gohan was killed when Goku turned into a giant ape and stomped on him to death. It was between that time and when I first encountered him that Goku grew up without a care in the world. He never tried to explore the outside world until I almost ran him over with my bike."

"That doesn't really surprise me any." Vegeta states with one of his know-it-all smirks.

"Ha, ha, but on with the story," She replied, "Ever since that crazy day, we've gone on all kinds of crazy adventures, met a lot of people, and other such crazy things. I am still amazed at how Goku managed to not only turn most of the people that he meets from enemy to good, loyal friends, but how he was able to pass it on to his sons."

"I know," Vegeta agreed, "All I've been doing between the Cell Games and this whole Babidi/Buu incident, was try to turn Trunks into another Gohan, physically anyway. Kakarot has defiantly raised his sons well, not only in fighting, but in personality as well."

All of a sudden, a couple of explosions was heard outside as Goku came in and said to Vegeta, "Hey Vegeta, looks like the boys decided to do the ol' Gotenks trick again, care to join me in taking care of business as usual, or have a little fun ourselves?" he finished with a evil smirk.

Vegeta gave him a curious look before it clicked in, "Oh no you don't," he said, "No way am I going to fuse again!"

Goku was going to try and insist, but instead, decided to play with his ego instead. "Fine," he said, "I'll just go ahead and tell Trunks how big a sissy his own father is when it comes to fusing." Than he walked out the door knowing what's going to happen next.

Bulma looked at the door, than at Vegeta, whose eyebrow was twitching at an incredibly fast pace. "KAKAROT, YOU WAIT JUST ONE MINUTE!" Vegeta shouted loud enough to shake the walls. As soon as Vegeta was out of sight, Bulma burst out laughing, knowing full well on how Goku is the only person in the entire universe to try that stunt with Vegeta and strong enough to defend himself from the fury of the Saiyan Prince.

I'm going to end it here because the rest would be better suited for another story. Sorry this chapter was so short, but trying to explain some of Goku's personality is easier said than done. R&R and thanks for reading this.