"If you have your toothbrush too close to the toilet, you are brushing your teeth with what's in your toilet."

hide your toothbrush.

Proving they are "living there" is kinda tough.We look for the following indicators and notate each either in their file or via letter to the tenants:Extra vehiclesSeeing boyfriend without tenantIf you're in the unit, boyfriend there without the tenant (note: we usually make them leave with us and we lock them out)Boyfriend calls or comes to your office for anythingCheck unit for 2 toothbrushes and extra shoes.

We count toothbrushes and beds. 

Where would someone put their toothbrushes, cleaning products, toilet paper, towels, etc.  

Even with that clause, I do not typically charge the tenants unless I can prove they caused the blockage.A clear case would be they flushed a rubber duck or a tooth brush down and that lodged inside the neck of a toilet. 

She walked up to three miles for school, worked in the fields since she was 10 which was the only way she could get school clothes, and bought her first toothbrush when she was 16 but lost most of her teeth by age 20.