Iyami tries to lure the boys into an interesting shop, the Riceballs try to achieve optimization, and Jyushimatsu gives Osomatsu a special massage.
Or possibly hunks of junk that 
think and move around a lot?
أو ربّما قطعتان من الخردة تفكّران وكثيرتا الحراك؟
Blechbüchsen, die denken
können und rumlaufen?
de la ferraille
qui pense et qui bouge.
Oppure pezzi di ferraglia che pensano e si muovono?
ou talvez "monte de lixo que anda por aí"?