1. Mother: Because there are many litterbugs. 母亲:因为有很多垃圾虫。
2. Dressed in civilian clothes and driving an unmarked car, he tickets everyone from litterbugs to people handing out unauthorized flyers to Parisians who don't pick up after their dog. 他穿着平民装,开着没有什么明显特征的汽车,其目标五花八门,包括乱丢垃圾者,乱发传单者,还有不愿将爱犬的排泄物从地上捡拾起来的巴黎人。