Dragonballz Show Mistake's
1.Like many great stories, Dragonball starts out faultless. But, as the story progresses, the writers often forget about the small yet significant points they stated earlier. Some attempted "cover-ups" of earlier errors can also led to more errors

2.Dragonball Z tells of a Super Saiyan, who appears every 1000 years. Gokou is shown to be this Saiyan, so he is supposed to be the only one able to reach Super Saian level.To try to clarify this error, Movie 8 introduces Brolly, the Legendary Saiyan who apears every 1000 years.To try to cover up this error, another term is introduced- the legendary Saiyan who appears every 1000 years- and that is Gokou when he reaches Super Gokou 4 mode.

3.Goten and Trunks are also half Saiyans, but they do not have tails. Some say that the tails were cut off at birth. Others say that the offspring inherited the human parent's trait of not having a tail. Either way, this point was never explained.

4.When Super Goku 4 fused with Super Vegeta 4 in Dragonball GT, Super Gozita 4 didn't wear the fusion suit.