While the original Dragon Ball anime followed Goku from childhood to early adulthood, Dragon Ball Z is a continuation of his adult life, but at the same time parallels the life of his son, Gohan, as well as the development of his rival betterbasket.infoes: (List of episodes).
After realizing that Gohan stole one of his Dragon Balls, Vegeta starts to lose his mind, and his eyes become bloodshot. He snaps out of it when he senses Gohan getting his power unlocked by Guru. Episode 56 comes back to Vegeta apparently getting even worse, and quickly, when he goes into the.
Canon Chi-Chi had no idea and beat the shit out of him when she realized what a jerk he was. Not only does this Chi-Chi know, it's implied to be the reason she hired him. Adult Fear: When she was pregnant, Chi-Chi had to constantly ward off Goku who thought her pregnancy was just her hiding cinnamon buns under her clothes.
Needless to say, Chi-Chi is offended that she doesn't take her seriously. Last Breath Bullet: After getting the shit kicked out of him by Goku's friends, Vegeta, knowing that he's going to die from his injuries soon, uses the last of his energy to blast Piccolo and Chi-Chi, injuring them both, and then mocks the Z-Fighters with his final breath.