Poyopoyo Kansatsu Nikki 36
So last episode it was said that pet owners mistake things that look like their pets for their pets... I view this more for how Moe thinks everything round is Poyo. And if she doesn't think it is Poyo she will be reminded of Poyo. Everyone likes to bring her things that are round to remind her of Poyo too!
Poyo is a special case in this mistaken pet manner in my opinion because HE'S SO ROUND! And Moe is clearly crazy for the round and her friends and family have obviously pick up on this.
Kurobe enters in the last bit of the episode randomly. Kurobe is one of those super flexible mouldable cats! I mean just look at him go to town down there!