Prank Toilets - Not amusing

My spellcaster visited the magic realm and there was only one toilet and I was staring at it like "it's pranked, but he has to go and there's no other place and I don't want to send him home... fine, he'll just have to use it..." :( I wish there was an option to avoid the prank if you notice it.

Then again I kinda think it's funny at times, because once, before the spellcaster incident, one of my couples went to a restaurant and then the lady had to use the loo and I saw there was something purplish and thought it was some kind of freshener (I hadn't played for some time and had totally forgotten about the toilet pranks) and then the poor lady got splashes all over herself and I was like "nooo, they still haven't even got their food! what do I doo?" and then I made her wash her hands thrice and imagined she tidied herself up the best she could and then she was able to wait for the food and they ate and left right after that. It made a funny little story and I didn't mind it that time, but it gets old fast when it happens all the time and you have no option to avoid it.