crap storyline . long story short . three kid and one of em be call mike and he have an old brother ( who steal 3 gold piece of prism from the rainbow ) and 2 other of mikey friend chase a rainbow and travel through the rainbow . by the old brother greedy action to steal the gold which make part of the structure of the rainbow and it start to affect their world . without light and there be no colour and no photosynthesis . no oxygen . this movie be a cross between pleasantville and war of the world and but kid style . this movie bore me to death . end be so predictable . bad stunt and bad acting . bad concept . overall . it suck . it categorise a comedy . throughout the movie and i do not laugh . i only laugh once and be when one of mike friend and suck in helium n begin 2 speak in that squeaky voice .