Gohan was going out for food when he was walking he heard a big explosion and head to towards It, when he got there he find a space pod and when it open a baby boy was in it, Gohan want to the crying baby and pick him up and also he took him as his grandson.
He name the baby Goku but he hated his name then Goku first word was Kakarrot then Gohan change his name to Kakarrot, but the Kakarrot was wild he try to kill everything he seen then one day Gohan was about to go out to get some food for Kakarrot when he was about to leave he thought it would be safe if Kakarrot want with him.
When Gohan got enough food for Kakarrot he started heading home.