Dammit, you took mine!

(S)Hitman

Pretty much almost every house in Final Fantasy 7 had a toilet, it's something they really have to buckle down on in the remake.

It's kind of hard to top Bethesda in this category.  I'm pretty sure they have someone with the job description of "making bathrooms more entertaining."

I'm too lazy to look for an image, but I remember Duke Nukem 3D had toilets you can sorta use. Though it was so old it was basically just a picture on the wall you could walk up to and use to make the character talk. He would say something like: Ah...much better. I thought it was the funniest thing as a kid.

Also I always put a toilet in my house in Animal Crossing. Imaginatioooooon.

For some reason you've just reminded me of making a hospital full of nothing but toilets in Theme Hospital.

Also, can't forget this:

The Call of Duty Zombies Easter egg song "Lullaby for a Deadman" was activated by a toilet. 

Sims obviously. 

One of my most sought after items in Animal Crossing

Bwahaha, I just love Animal Crossing, this is what I get my entertainment from.