I will tell Reimyu what I told Maricha.
Check translation.Yu-!Good! Now practice what you said!Poo is coming out!Poo-poo... mister toilet...?That over there is the toilet from that lesson! Can't you see? What Reimyu is doing right now is the poo-poo from that lesson!Poo-poo is THE poo-poo... mister toilet is...Doing poo-poo!C'mon, next up. This poo-poo is what your mom meant when she said "poo-poo in toilet!"