动物园管理员鲍勃·麦克格鲁（Bob McGrew）热爱他的工作——除了清理粪便的时候!有一天，鬣蜥留下的东西引起了整个小镇和一个便便博物馆主人的注意，结果让鲍勃的棘手工作变简单了许多！

Bob McGrew, the head keeper at the zoo, loves his job -- except when he has to clean up the poo! One day, the iguana leaves behind something that catches the attention of the entire town -- and a poo museum owner -- and ends up making Bob's messy job a lot easier!