Making the toilet breakable should already be included. If you still want it undestroyable, you can still make it dormant.
I've uploaded the current version of the toilet for the time being. If anyone wants upgrade it, simply post a new thread and one of us will update it.
Name: Toilet & Urinal
Summon: Toilet, BrokenToilet, Urinal, BrokenUrinal
Ambient Sound: Yes
Special Effects: Yes,Sounds
Credits: 3D Realms, Captain Awesome, Lucario, Hayabusa, TODM
Submitted: TODM,Captain Awesome
Decorate: TODM,Lucario, Captain Awesome
Sounds: Duke Nukem 3D and Shadow Warrior by 3D Realms
Sprites: Duke Nukem 3D by 3D Realms
Sprite Edit: Captain Awesome
A toilet, you can use them in bathrooms, you know. Includes a broken toilet as well.
Bonus: If you felt inclined to code the ability to flush or break the toilet, sounds are included
Also Includes a urinal with same features