Consider when installing light switches that young childern will want to be able to operate them. I was about 4 years old and knew what the light switch in my bedroom was for, and wanted to turn the lights on or off. Couldn't reach it (it's 4 and a half feet high), so I climbed onto the bed (which was next to the door and switch). While reaching for the switch I fell down and my chin found the doorknob. Ouch! [Linked Image]