Aaaaaaaaaaaaaaaaargh!

[Dannyalcatraz]

If you want to go the full sadistic route, have the floor opaqued (or the lights out below), with a pressure sensor in the toilet seat that brings up the full visual effect about a minute after someone sits down.

"No, Mr. Bond, I expect you to crap!"

 

[Thunderfoot]

Okay, that's NOT funny...

 

[Mustrum_Ridcully]

I was hoping for something designed by Hr. Giger.

 

[Mark CMG]

Okay, that's NOT funny...

Certainly brings new meaning to dropping the kids off at the pool.

I was hoping for something designed by Hr. Giger.

You should see the plumbing in Escher House!

 

[Olgar Shiverstone]

If you want to go the full sadistic route, have the floor opaqued (or the lights out below), with a pressure sensor in the toilet seat that brings up the full visual effect about a minute after someone sits down.

Or when they forget to flush ...

 

[MarkB]

Or when they forget to flush ...

That's when you play the creaking, cracking sound effects.

 

[Dioltach]

And the door cannot be opened from the inside until you've washed your hands.

 

[Grumpy RPG Reviews]

Well, what do you know... the pee has been scared right out of me.

 

[The Red King]

That wasn't the Hulk.

THIS is the Hulk. In the Bathroom, wishing he ate more prunes....

The Incredible Hulk on the Toilet in a Mall, for Art | Geekosystem

 

[Dannyalcatraz]

that wasn't the hulk.

This is the hulk. In the bathroom, wishing he ate more prunes....

the incredible hulk on the toilet in a mall, for art | geekosystem

"WHO...#2 ...WORK FOR? RAAAAAWRGH!"

(You know, the madder Hulk gets, the stronger he gets, right? That could bode ill for the sewer system...)