Abstract: A faucet handle assembly, and a method for blocking inadvertent rotation of the faucet handle, the assembly being configured to which incrementally allow pre-established uniform amounts of hot and cold water to flow into a faucet, the back of the faucet handle being configured to interact with the non-flat front portion of a clicker mechanism so as to produce a clicking sensation as each incremental volume of water is added to the water stream emanating from the faucet, the clicking sensation allowing a person attempting to adjust the temperature and flow rate of the water stream to easily repeat faucet handle settings previously found to be desirable. It is contemplated for the clicking sensation to be both audible and tactile. A hinged post assembly safety feature is also contemplated to prevent further rotation of the handle once a desired temperature setting is reached.