I suppose one way of knowing that I’m an adult is not just that I asked for a window fan for my birthday but that I got really excited when it was delivered. Really, really excited. Ralphie opening his Official Red Ryder Carbine-Action Two-Hundred-Shot Range Model Air Rifle on Christmas morning in A Christmas Story excited. Only for me it was the Air King 9166 20″ 3560 CFM 3-Speed Whole House Window Fan. And the good news is that I managed to install it in my attic without shooting my eye out!