Board Thread:Fun and Games/@comment-30736697-20170330220433/@comment-5741122-20170331213627

CakeBuu wrote: I think another excuse is because they are half human, and humans are fast learners.

Cabba has no excuses. Except Gohan and FT had to go through a lot of training and anger to achieve their transformation while Goten and Trunks did not.

And again, Cabba just never got angry enough. It makes sense because of his kind personality and generally peaceful planet.