There are a few different schools of thought on this one. Some people believe that the person who dirties the toilet should be the one responsible for cleaning it. Others believe that it should be a shared responsibility among everyone in the household. And still others believe that there should be a designated toilet cleaner (which could be rotated among family members or even hired out). Ultimately, it's up to you and your family to decide who will clean the toilet. However, if you're looking for some guidance, here are a few things to consider:
If you have young children in the house, it may make sense for them to learn how to clean the toilet early on. This way they can develop good habits and understand that it's their responsibility to keep things clean. If you have older children or teenagers, they may already have established cleaning routines and simply need reminders from time to time. In general, it's important to involve everyone in keeping the house clean - not just one person.
That said, there may be times when someone needs to take on additional cleaning responsibilities - such as when someone is sick or there's a big mess. In these cases, whoever is able (and willing!) should step up and help out. The main thing is to communicate with each other and come up with a plan that works for everyone involved.