But how could he get his attention? He can't hear the noise the rock makes when hitting the window, he can't hear if someone is knocking at the door and he can't hear if he is yelling his name...
Usually when your deaf, your doorbell is hooked up to a light that flashes to let you know some-one is there, but he was in the shower and maybe didn't see it? Also I think Secretarydeliverysuit was desperate and wanted to make sure he got his attention :)
Bum deserves happiness
All his life has been hell so he deserves just one good thing atleast