Whilst browsing for pics for my post about peeing, I found this: Yes, they are indeed stuffed pee and poo plush toys
which you can purchase.
Apparently Pee and Poo are friends
and live in a color coordinated magical world.
I gather that they are in love -
based on the hearts
and outstretched arms.
Look - Pee and Poo want to give you a hug.