My sims kingdom (wii) help pleeeease!!!?

i'm on the rocket island, and i've built tobors diner and built a lab and helped the dude in the orange jumpsuit and now nothings happening- i've finished the scrolls for the nature reserve and cowboy junction and theres no tasks in my book apart from the fish one (which obvs i can't do yet only being on the 4th island) the only scroll left to do is the mad scientist scroll and i can't do that until i've been to the candy island to get an 8ball essence. i've talked to all the characters on the rocket island and the scientist keeps talking about computers and tea :S i know i have to do something with electricity but i've been given no tasks or instructions!!! please help! i don't want to have to buy the game guide lol