We've ALL seen it, and if we've seen it, chances are that Dan Mullen, or Geoff Collins or Deshea Townsend has seen it too, don't ya think? I'm not saying it's a dumb idea. I'm saying it's dumb to think they haven't thought about that and need some doorknob fan from a message board to suggest it to them.
It's not as dumb as wanting to fire Mullen the last two minutes of the game though. It'll take you a while to overcome that one, and the hail mary defense isn't a good start for that.