#2 – You Don’t Close The Lid When Flushing
This is gross but the reality is if you are flushing with the lid up, you are allowing all kinds of microbes from the toilet which are brought on by #1 and #2, especially to be flown into the air. Therefore, these microbes will go all over your bathroom, and home which is gross to think about. You will be inhaling those too! Eww. Keep the lid down when you flush.