text: how alert is everyone??? i have some earth shaking questions ?? any ideas?? regarding the speed of light: 1  ok, so what's the speed of dark? 2  if your car could travel at the speed of light, would your headlights work   useless questions   3  if barbie is so popular, why do you have to buy her friends?  4  why do psychics have to ask you for your name? you're a laugh a minute-here's another for you -we have a minimum wage -why don't we have a maximum wage?