My son is 3 in 2 months and I think his terrible 2's have come late. Today he decided to empty a whole tube of toothpaste into the toilet and then proceeded to clean it with the toilet brush needless to say my toilet went a shade of blue and smelt very minty. But I have to admit it is very clean. Its amazing what toothpaste can clean. Anyway will keep you posted on what the little angel gets up to next......