i havent played 4 a long time but i think you shrink the thing there go up 2 top and use timmy 2 shoot a star at the bottle

Correct, and there is sorta of a pink star ability pod which can be used for timmy to turn into the boy chin wonder, get that then turn the wheel

thanks who ever said that it was timmys pod ty

He will appear again in another chapter... at the jellyfish factory.
There u can free him with Timmy Turner.