Dragon Ball - episode 44 - 23 Dec, 1986

Bulma is currently out. Bulma shortly returns skipping school hours. Bulma leads Goku and the policeman to the garden where Bulma's father is. While Bulma fixes the radar, her father fixes the policeman's motorcycle. Bulma finds Goku has procured two dragon balls. To come with Goku, Bulma demonstrates her Microband invention. Meanwhile the RR Army are plotting against Goku. General Black has hired a master thief, Hasky, to get the balls from him. The thieving rogues team up with her. Goku and Bulma meet up with Yamcha, Puar and Oolong. They all decide to go to the new Dreamland amusement park. Hasky is ready to make her move. (Source: Wikipedia)