Just in case anyone is wondering,

when making Five minute bread dough, one notices that after it has been sitting on the counter for a few hours and it isn't doing anything, and then one suddenly realizes they forgot to put in the yeast, it isn't too late. Just stir in your granulated yeast, leave it on the counter for awhile, put it the 'fridge and proceed like normal. It all works out just fine. Of course, I am sure no one would ever forget to put in the yeast when making bread dough.