In which episode of Dragon Ball, the Monkey King met his grandfather?

Episode 76 Synopsis:

The fifth soldier saw that he couldn't beat Wukong, so he used turtle qigong to surprise everyone present. Everyone thought Wukong was hit by the turtle qigong. Unexpectedly, Wukong hid in the air with ghost boxing and hit the fifth soldier with turtle qigong.

Wukong was hit by Master Roshi's tail, which hurt his friend in his eyes. Later, Wukong's tail was broken and Master Roshi surrendered. It turns out that Master Roshi is grandpa, and grandpa told Wukong to go back to his grave. My mother-in-law divined the whereabouts of the last dragon ball, and the seventh one appeared again, and everyone opened their eyes wide.

Extended data:

Introduction of follow-up stories

Wukong was hit by Master Roshi's tail, which hurt his friend in his eyes. Later, Wukong's tail was broken and Master Roshi surrendered. It turns out that Master Roshi is grandpa, and grandpa told Wukong to go back to his grave. My mother-in-law divined the whereabouts of the last dragon ball, and the seventh one appeared again, and everyone opened their eyes wide.

Wukong drives a somersault cloud to find the car that hides the Dragon Ball. It turned out to be a group of chowder rice, and the two sides agreed to fight. Qiaoda burned Wukong's pants and attacked his tail, only to find that Wukong's tail was broken, which surprised the three of them. Wukong began to fight back and got the dragon ball.

Wukong was invited by Xiao Qiao to help. It turned out that the village was threatened by two robbers, Jinjiao and Yinjiao. Wukong stepped forward to protect the villagers and was sucked into the gourd. Wukong tried to jump out, but he sucked Jinjiao and Yinjiao into the gourd.

Baidu Encyclopedia-Dragon Ball