Dumb & Dumber Toddler Halloween Costume with Mutt Cutts Car These mini Lloyd and Harry costumes are too good to pass up! Bright orange and baby blue tuxedos paired with a DIY Mutt Cutts car create the perfect Dumb and Dumber Halloween look for toddlers. A creative sibling or best friend costume idea that’s instantly recognizable and will make everyone smile LTKKids LTKSeasonal LTKBaby