I just laughed myself about best place to hide spare keys... well, one day I just decided to take a look outside on third floor deck (master bedroom deck) and I closed the sliding door to conserve the heat from entering the house. When I'm done looking around and went back to the sliding door and it's locked!!! I was like oh shit!!!! there's no way to get back in the house!! I'm 3rd floor above ground!! There's no way for me to call someone because I left my cell phone inside the house, there's no way for me to shout for help!! So, I decided to figure out a way to get down to the 2nd floor...but it's very very risky. I can climbed over the railing but I need to figure out a way to lower myself as close as possible to the second floor railing. So, I figure that raising my hands up, the distance between my feet to the tip of my hands is about 8 feet. I look at it and there's no way for my feet to reach close enough to the second floor railing. I only need about 2 feet more. So, I came up with an idea of using my belt and wrapped around one of the post and let it hanged over to the side, that will give me 1.5 feet lower. Then here I goes, I climbed over and put my hands wrapped around the post where the belt located and climbed down slowly and managed to grabbed my belt to climbed down lower and I have about a foot between my feet and the second floor railing. I let go my belt and manage to land on the railing and jerked forward toward the second floor deck. MADE IT!!! If I lose my balance and fall the wrong way, I'll be dead on the ground. I would never thought of me locking myself out on 3rd floor. Then I start thinking about putting spare key up there!!!