If you watched the last night of the Republican National Convention, two thoughts were probably going through your head: 1.) How did my grandfather get onstage, and 2.) I wish that I, too, could just cut loose and stammer loudly at an inanimate piece of furniture for 13 very weird minutes. Well now, you can! Just make sure to never, ever sit in this chair. Any attempt to invade the invisible president's personal space will result in you being immediately tackled by the invisible Secret Service. (By Chase Mitchell)